Nothing Special   »   [go: up one dir, main page]

Dear color lovers – together, we’ll have a more colorful future. Support us on

✕

CSS Gradients:
#31AF55

Information

close all

We suggest CSS gradients from two color tones such as the base color and the complementary color.

Find examples of linear and radial color transitions.

Easy for web design: Copy the CSS code for easy integration on your website.

Get CSS gradients from two color tones like the base color and a lighter shade.

Find examples of linear and radial color transitions from Lighter colors.

Simple for web design: Copy the CSS code for easy integration on your website

Let us suggest CSS gradients from two shades like the base color and a darker shade.

Find examples of linear and radial color transitions of Darker colors.

Easy for Web Design: Copy the CSS code for easy integration on your website.

Display options

Description

Since the color values are relatively low compared to others, this hue appears darker to us.

The breakdown of the color into the RGB color system: of 255 maximum color components, 49 red, 175 green and 85 blue.

The mixing ratio of these colors results in the displayed hue in the middle of the overlaps.

In the illustration you can see how the color is composed of the three components: red (top),green (bottom right) and blue (bottom left). In the middle you can see the result color.
49 175 85 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 72 cyan, none magenta, 51 yellow and 31 key.

The mixing ratio of these colors results in the displayed hue in the middle of the overlaps.

In the diagram you can see how the color is composed of the four components cyan (top left),magenta (top right),yellow (bottom right) and black or key (bottom left). In the middle you can see the result color.
72% 0% 51% 31% C M Y K

Verification of their color palette as a manufacturer!

Provide designers and agencies with accurate color values.

Let's go

Lineal

HEX #31AF55 to HEX #CE50AA


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 10%, #CE50AA 92%);

Radial

HEX #31AF55 to HEX #CE50AA


CSS-Code:

background-image: radial-gradient(circle, #31AF55 1%, #CE50AA 87%);

 

HEX #CE50AA to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #CE50AA 12%, #31AF55 93%);

 

HEX #CE50AA to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #CE50AA 1%, #31AF55 87%);

Lineal

HEX #31AF55 to HEX #31AF33


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 3%, #31AF33 93%);

Radial

HEX #31AF55 to HEX #31AF33


CSS-Code:

background-image: radial-gradient(circle, #31AF55 2%, #31AF33 100%);

 

HEX #31AF33 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #31AF33 8%, #31AF55 100%);

 

HEX #31AF33 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #31AF33 0%, #31AF55 89%);

 

HEX #31AF55 to HEX #31AF54


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 10%, #31AF54 94%);

 

HEX #31AF55 to HEX #31AF54


CSS-Code:

background-image: radial-gradient(circle, #31AF55 11%, #31AF54 89%);

 

HEX #31AF54 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #31AF54 6%, #31AF55 96%);

 

HEX #31AF54 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #31AF54 14%, #31AF55 93%);

 

HEX #31AF55 to HEX #31AF76


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 9%, #31AF76 86%);

 

HEX #31AF55 to HEX #31AF76


CSS-Code:

background-image: radial-gradient(circle, #31AF55 12%, #31AF76 91%);

 

HEX #31AF76 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #31AF76 4%, #31AF55 100%);

 

HEX #31AF76 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #31AF76 1%, #31AF55 93%);

 

HEX #31AF55 to HEX #31AF97


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 1%, #31AF97 100%);

 

HEX #31AF55 to HEX #31AF97


CSS-Code:

background-image: radial-gradient(circle, #31AF55 9%, #31AF97 100%);

 

HEX #31AF97 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #31AF97 11%, #31AF55 90%);

 

HEX #31AF97 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #31AF97 1%, #31AF55 96%);

Lineal

HEX #31AF55 to HEX #288E45


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 2%, #288E45 88%);

Radial

HEX #31AF55 to HEX #288E45


CSS-Code:

background-image: radial-gradient(circle, #31AF55 4%, #288E45 92%);

 

HEX #288E45 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #288E45 9%, #31AF55 94%);

 

HEX #288E45 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #288E45 11%, #31AF55 98%);

 

HEX #31AF55 to HEX #40C967


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 2%, #40C967 93%);

 

HEX #31AF55 to HEX #40C967


CSS-Code:

background-image: radial-gradient(circle, #31AF55 1%, #40C967 93%);

 

HEX #40C967 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #40C967 11%, #31AF55 87%);

 

HEX #40C967 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #40C967 0%, #31AF55 100%);

 

HEX #31AF55 to HEX #60D281


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 2%, #60D281 88%);

 

HEX #31AF55 to HEX #60D281


CSS-Code:

background-image: radial-gradient(circle, #31AF55 2%, #60D281 94%);

 

HEX #60D281 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #60D281 10%, #31AF55 86%);

 

HEX #60D281 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #60D281 5%, #31AF55 92%);

Lineal

HEX #31AF55 to HEX #31AF33


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 5%, #31AF33 89%);

Radial

HEX #31AF55 to HEX #31AF33


CSS-Code:

background-image: radial-gradient(circle, #31AF55 11%, #31AF33 98%);

 

HEX #31AF33 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #31AF33 2%, #31AF55 86%);

 

HEX #31AF33 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #31AF33 8%, #31AF55 86%);

 

HEX #31AF55 to HEX #31AF54


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 8%, #31AF54 88%);

 

HEX #31AF55 to HEX #31AF54


CSS-Code:

background-image: radial-gradient(circle, #31AF55 2%, #31AF54 99%);

 

HEX #31AF54 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #31AF54 11%, #31AF55 99%);

 

HEX #31AF54 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #31AF54 6%, #31AF55 94%);

 

HEX #31AF55 to HEX #31AF76


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 8%, #31AF76 97%);

 

HEX #31AF55 to HEX #31AF76


CSS-Code:

background-image: radial-gradient(circle, #31AF55 9%, #31AF76 90%);

 

HEX #31AF76 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #31AF76 14%, #31AF55 94%);

 

HEX #31AF76 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #31AF76 5%, #31AF55 94%);

 

HEX #31AF55 to HEX #31AF97


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 10%, #31AF97 87%);

 

HEX #31AF55 to HEX #31AF97


CSS-Code:

background-image: radial-gradient(circle, #31AF55 12%, #31AF97 94%);

 

HEX #31AF97 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #31AF97 14%, #31AF55 88%);

 

HEX #31AF97 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #31AF97 11%, #31AF55 93%);

Lineal

HEX #31AF55 to HEX #288E45


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 10%, #288E45 87%);

Radial

HEX #31AF55 to HEX #288E45


CSS-Code:

background-image: radial-gradient(circle, #31AF55 2%, #288E45 97%);

 

HEX #288E45 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #288E45 14%, #31AF55 88%);

 

HEX #288E45 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #288E45 4%, #31AF55 93%);

 

HEX #31AF55 to HEX #40C967


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 7%, #40C967 97%);

 

HEX #31AF55 to HEX #40C967


CSS-Code:

background-image: radial-gradient(circle, #31AF55 0%, #40C967 96%);

 

HEX #40C967 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #40C967 8%, #31AF55 87%);

 

HEX #40C967 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #40C967 7%, #31AF55 99%);

 

HEX #31AF55 to HEX #60D281


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 1%, #60D281 87%);

 

HEX #31AF55 to HEX #60D281


CSS-Code:

background-image: radial-gradient(circle, #31AF55 0%, #60D281 97%);

 

HEX #60D281 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #60D281 3%, #31AF55 95%);

 

HEX #60D281 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #60D281 9%, #31AF55 100%);

Lineal

HEX #31AF55 to HEX #3172AF


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 6%, #3172AF 92%);

Radial

HEX #31AF55 to HEX #3172AF


CSS-Code:

background-image: radial-gradient(circle, #31AF55 5%, #3172AF 86%);

 

HEX #3172AF to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #3172AF 6%, #31AF55 89%);

 

HEX #3172AF to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #3172AF 3%, #31AF55 93%);

 

HEX #31AF55 to HEX #AF3140


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 5%, #AF3140 89%);

 

HEX #31AF55 to HEX #AF3140


CSS-Code:

background-image: radial-gradient(circle, #31AF55 13%, #AF3140 97%);

 

HEX #AF3140 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #AF3140 10%, #31AF55 99%);

 

HEX #AF3140 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #AF3140 3%, #31AF55 96%);

Lineal

HEX #31AF55 to HEX #5431AF


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 0%, #5431AF 88%);

Radial

HEX #31AF55 to HEX #5431AF


CSS-Code:

background-image: radial-gradient(circle, #31AF55 8%, #5431AF 100%);

 

HEX #5431AF to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #5431AF 10%, #31AF55 100%);

 

HEX #5431AF to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #5431AF 3%, #31AF55 98%);

 

HEX #31AF55 to HEX #AF5431


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 2%, #AF5431 90%);

 

HEX #31AF55 to HEX #AF5431


CSS-Code:

background-image: radial-gradient(circle, #31AF55 8%, #AF5431 91%);

 

HEX #AF5431 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #AF5431 9%, #31AF55 95%);

 

HEX #AF5431 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #AF5431 13%, #31AF55 94%);

Lineal

HEX #31AF55 to HEX #3172AF


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 5%, #3172AF 91%);

Radial

HEX #31AF55 to HEX #3172AF


CSS-Code:

background-image: radial-gradient(circle, #31AF55 8%, #3172AF 88%);

 

HEX #3172AF to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #3172AF 5%, #31AF55 91%);

 

HEX #3172AF to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #3172AF 12%, #31AF55 89%);

 

HEX #31AF55 to HEX #AF318B


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 10%, #AF318B 91%);

 

HEX #31AF55 to HEX #AF318B


CSS-Code:

background-image: radial-gradient(circle, #31AF55 0%, #AF318B 97%);

 

HEX #AF318B to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #AF318B 12%, #31AF55 87%);

 

HEX #AF318B to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #AF318B 9%, #31AF55 90%);

 

HEX #31AF55 to HEX #AF6E31


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 12%, #AF6E31 89%);

 

HEX #31AF55 to HEX #AF6E31


CSS-Code:

background-image: radial-gradient(circle, #31AF55 10%, #AF6E31 93%);

 

HEX #AF6E31 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #AF6E31 13%, #31AF55 94%);

 

HEX #AF6E31 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #AF6E31 7%, #31AF55 97%);

Lineal

HEX #31AF55 to HEX #314CAF


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 8%, #314CAF 92%);

Radial

HEX #31AF55 to HEX #314CAF


CSS-Code:

background-image: radial-gradient(circle, #31AF55 8%, #314CAF 90%);

 

HEX #314CAF to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #314CAF 6%, #31AF55 97%);

 

HEX #314CAF to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #314CAF 13%, #31AF55 90%);

 

HEX #31AF55 to HEX #AF318B


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 4%, #AF318B 95%);

 

HEX #31AF55 to HEX #AF318B


CSS-Code:

background-image: radial-gradient(circle, #31AF55 7%, #AF318B 92%);

 

HEX #AF318B to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #AF318B 0%, #31AF55 94%);

 

HEX #AF318B to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #AF318B 7%, #31AF55 100%);

 

HEX #31AF55 to HEX #AF9331


CSS-Code:

background-image: linear-gradient(135deg, #31AF55 4%, #AF9331 89%);

 

HEX #31AF55 to HEX #AF9331


CSS-Code:

background-image: radial-gradient(circle, #31AF55 0%, #AF9331 98%);

 

HEX #AF9331 to HEX #31AF55


CSS-Code:

background-image: linear-gradient(135deg, #AF9331 3%, #31AF55 86%);

 

HEX #AF9331 to HEX #31AF55


CSS-Code:

background-image: radial-gradient(circle, #AF9331 3%, #31AF55 98%);

Show more color palettes

Services

Colors

RGB to HEX

convert from RGB red green blue to #RRGGBB

RGB to CMYK

convert from RGB red green blue to CMYK cyan / magenta / yellow / black

Icons

RGB to RAL®

convert from RGB red green blue to RAL®-number (RAL 0000)

RGB to HKS®

convert from RGB red green blue to HKS®-number (HKS 00)

RGB to PANTONE®

convert from RGB red green blue to Pantone®-number (Pantone 0000)

RGB to Sherwin Williams®

convert from RGB red green blue to Sherwin Williams®-number (SW 0000)

RGB to NCS®

convert from RGB red green blue to NCS-number (S0000-X00X)

nsc-logo

RGBA to HEX

convert from RGBA red green blue transparency to #RRGGBB

RGBA to CMYK

convert from RGBA red green blue transparency to CMYK cyan / magenta / yellow / black

Icons

RGBA to RAL®

convert from RGBA red green blue transparency to RAL®-number (RAL 0000)

RGBA to HKS®

convert from RGBA red green blue transparency to HKS®-number (HKS 00)

RGBA to PANTONE®

convert from RGBA red green blue transparency to Pantone®-number (Pantone 0000)

RGBA to Sherwin Williams®

convert from RGBA red green blue transparency to Sherwin Williams®-number (SW 0000)

RGBA to NCS®

convert from RGBA red green blue transparency to NCS-number (S0000-X00X)

nsc-logo
Icons

CMYK to HEX

convert from CMYK cyan / magenta / yellow / black to #RRGGBB
Icons

CMYK to RGB

convert from CMYK cyan / magenta / yellow / black to RGB red green blue
Icons

CMYK to RGBA

convert from CMYK cyan / magenta / yellow / black to RGBA red green blue transparency
Icons

CMYK to RAL®

convert from CMYK cyan / magenta / yellow / black to RAL®-number (RAL 0000)
Icons

CMYK to HKS®

convert from CMYK cyan / magenta / yellow / black to HKS®-number (HKS 00)
Icons

CMYK to PANTONE®

convert from CMYK cyan / magenta / yellow / black to Pantone®-number (Pantone 0000)
Icons

CMYK to Sherwin Williams®

convert from CMYK cyan / magenta / yellow / black to Sherwin Williams®-number (SW 0000)
Icons

CMYK to NCS®

convert from CMYK cyan / magenta / yellow / black to NCS-number (S0000-X00X)

nsc-logo

HEX to RGB

convert from #RRGGBB to RGB red green blue

HEX to RGBA

convert from #RRGGBB to RGBA red green blue transparency

HEX to CMYK

convert from #RRGGBB to CMYK cyan / magenta / yellow / black

Icons

HEX to RAL®

convert from #RRGGBB to RAL®-number (RAL 0000)

HEX to HKS®

convert from #RRGGBB to HKS®-number (HKS 00)

HEX to PANTONE®

convert from #RRGGBB to Pantone®-number (Pantone 0000)

HEX to Sherwin Williams®

convert from #RRGGBB to Sherwin Williams®-number (SW 0000)

HEX to NCS®

convert from #RRGGBB to NCS-number (S0000-X00X)

nsc-logo

RAL® to RGB

convert from RAL®-number (RAL 0000) to RGB red green blue

RAL® to RGBA

convert from RAL®-number (RAL 0000) to RGBA red green blue transparency

RAL® to CMYK

convert from RAL®-number (RAL 0000) to CMYK cyan / magenta / yellow / black

Icons

RAL® to HEX

convert from RAL®-number (RAL 0000) to #RRGGBB

RAL® to HKS®

convert from RAL®-number (RAL 0000) to HKS®-number (HKS 00)

RAL® to PANTONE®

convert from RAL®-number (RAL 0000) to Pantone®-number (Pantone 0000)

RAL® to Sherwin Williams®

convert from RAL®-number (RAL 0000) to Sherwin Williams®-number (SW 0000)

RAL® to NCS®

convert from RAL®-number (RAL 0000) to NCS-number (S0000-X00X)

nsc-logo

HKS® to RGB

convert from HKS®-number (HKS 00) to RGB red green blue

HKS® to RGBA

convert from HKS®-number (HKS 00) to RGBA red green blue transparency

HKS® to CMYK

convert from HKS®-number (HKS 00) to CMYK cyan / magenta / yellow / black

Icons

HKS® to HEX

convert from HKS®-number (HKS 00) to #RRGGBB

HKS® to RAL®

convert from HKS®-number (HKS 00) to RAL®-number (RAL 0000)

HKS® to PANTONE®

convert from HKS®-number (HKS 00) to Pantone®-number (Pantone 0000)

HKS® to Sherwin Williams®

convert from HKS®-number (HKS 00) to Sherwin Williams®-number (SW 0000)

HKS® to NCS®

convert from HKS®-number (HKS 00) to NCS-number (S0000-X00X)

nsc-logo

PANTONE® to RGB

convert from Pantone®-number (Pantone 0000) to RGB red green blue

PANTONE® to RGBA

convert from Pantone®-number (Pantone 0000) to RGBA red green blue transparency

PANTONE® to CMYK

convert from Pantone®-number (Pantone 0000) to CMYK cyan / magenta / yellow / black

Icons

PANTONE® to HEX

convert from Pantone®-number (Pantone 0000) to #RRGGBB

PANTONE® to RAL®

convert from Pantone®-number (Pantone 0000) to RAL®-number (RAL 0000)

PANTONE® to HKS®

convert from Pantone®-number (Pantone 0000) to HKS®-number (HKS 00)

PANTONE® to Sherwin Williams®

convert from Pantone®-number (Pantone 0000) to Sherwin Williams®-number (SW 0000)

PANTONE® to NCS®

convert from Pantone®-number (Pantone 0000) to NCS-number (S0000-X00X)

nsc-logo

Sherwin Williams® to RGB

convert from Sherwin Williams®-number (SW 0000) to RGB red green blue

Sherwin Williams® to RGBA

convert from Sherwin Williams®-number (SW 0000) to RGBA red green blue transparency

Sherwin Williams® to CMYK

convert from Sherwin Williams®-number (SW 0000) to CMYK cyan / magenta / yellow / black

Icons

Sherwin Williams® to HEX

convert from Sherwin Williams®-number (SW 0000) to #RRGGBB

Sherwin Williams® to RAL®

convert from Sherwin Williams®-number (SW 0000) to RAL®-number (RAL 0000)

Sherwin Williams® to HKS®

convert from Sherwin Williams®-number (SW 0000) to HKS®-number (HKS 00)

Sherwin Williams® to PANTONE®

convert from Sherwin Williams®-number (SW 0000) to Pantone®-number (Pantone 0000)

Sherwin Williams® to NCS®

convert from Sherwin Williams®-number (SW 0000) to NCS-number (S0000-X00X)

nsc-logo
nsc-logo

NCS® to RGB

convert from NCS-number (S0000-X00X) to RGB red green blue
nsc-logo

NCS® to RGBA

convert from NCS-number (S0000-X00X) to RGBA red green blue transparency
nsc-logo

NCS® to CMYK

convert from NCS-number (S0000-X00X) to CMYK cyan / magenta / yellow / black

Icons
nsc-logo

NCS® to HEX

convert from NCS-number (S0000-X00X) to #RRGGBB
nsc-logo

NCS® to RAL®

convert from NCS-number (S0000-X00X) to RAL®-number (RAL 0000)
nsc-logo

NCS® to HKS®

convert from NCS-number (S0000-X00X) to HKS®-number (HKS 00)
nsc-logo

NCS® to PANTONE®

convert from NCS-number (S0000-X00X) to Pantone®-number (Pantone 0000)

To be able to save color palettes, you must be logged in.

Sign in to your account

or

Create an account

Current color palette Share
Should it be public or private?
Link(s) will follow after sharing.

Cancel Share

Color palette shared
Please copy and save the link you want.

Share

OK, I have copied the links

Your colors will be saved in a new color palette.
View it under your profile.
You can further customize it, and share it.

Show color palette
Close

Create a color palette

DownloadDownload in different formats

Remove All

By clicking you can create palettes and download the color swatches.

© 2019-2025 in cooperation ND-DESIGN.WORKS & frag-bobby.de