From: Chris Rebert <code@rebertia.com>
Date: Thu, 23 Jan 2014 22:01:59 +0000 (-0800)
Subject: add WCAG color guideline to CONTRIBUTING.md
X-Git-Tag: v3.1.0~17^2~1^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F12356%2Fhead;p=thirdparty%2Fbootstrap.git

add WCAG color guideline to CONTRIBUTING.md
---

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 94eb110ae5..7a7b42ce00 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -172,6 +172,7 @@ license your work under the terms of the [MIT License](LICENSE.md).
 - Attribute selectors should only be used where absolutely necessary (e.g., form controls) and should be avoided on custom components for performance and explicitness.
 - Series of classes for a component should include a base class (e.g., `.component`) and use the base class as a prefix for modifier and sub-components (e.g., `.component-lg`).
 - Avoid inheritance and over nesting—use single, explicit classes whenever possible.
+- When feasible, default color palettes should comply with [WCAG color contrast guidelines](http://www.w3.org/TR/WCAG20/#visual-audio-contrast).
 
 ### JS