The use of the F# Software Foundation Logo for F# is welcome and encouraged when used in a way that is supportive of the mission statement of the F# Software Foundation. Individuals and companies are encouraged to incorporate the F# Software Foundation logo for F# on their website, brochures, and other media for activities that support the mission of the foundation.
Guidelines for Use
The logo is available in the following variants:
- PNG, 128x128, Transparent Background
- PNG, 256x256, Transparent Background
- PNG, 512x512, Transparent Background
- PNG, 2048x2048, Transparent Background
- SVG, Tranparent Background
Versions of the logo have also been made specifically to be used for derivations and combining within other project logos. These are monochromatic, semi-opaque versions which should be used on a solid background, in order to make a composite logo image with another project.
As an example, below is the logo for FsXaml, which has been composed using the lighter variation.
Variants using a “lighter” color scheme are preferred, and intended for usage on a dark or fully saturated background. The “darker” scheme is intended for compositing with lighter backgrounds, or scenarios when the lighter variant does not blend well. Note that the lighter variant will not be visible when viewed directly in a browser, as it’s comprised of white color on a transparent background.
- PNG, Lighter variant, 100x100, Transparent Background
- PNG, Darker variant, 100x100, Transparent Background
The preferred font for headers paired with the logo is Rajdhani, an open source typeface. Open Sans is used for longer blocks of text. The logo uses the following colors specified by hex code: #378BBA and #30B9DB.
The F# Software Foundation logo for F# is an asset of the F# Software Foundation.
Usage of the logo is allowed, provided that the logo remains unchanged and the logo is used in a way that is supportive of the mission statement of the F# Software Foundation. Do not alter the image shape, color, or proportions. Do not use the logo in a context which could imply representation of the F# Software Foundation directly. For example, do not use the logo alone as your profile image for social media accounts, e.g. Facebook and Twitter.
The F# Software Foundation reserves the right to deny usage of the logo to any person or entity, for any reason.
T-shirts and other Merchandise
F# T-Shirts and other merchandise featuring the F# logo can be purchased at Zazzle in USA (sales benefit the F# Software Foundation). If you are in UK you can use zazzle.co.uk, for other countries please check Zazzle/International and find gifts from fsharporg.