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-rw-r--r--CONTRIBUTING.md1
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@@ -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