fix - partial fix for #879

[Jlevyd15]

Background

• improves accessibility in the example application for various components
• to meet WCAG 2.0 color contrast requirements foreground/background must have a ratio of 4.5.1 or greater see docs HERE
• using aXe chrome plugin for testing more info. HERE

Changes

• side-bar navigation links, darkened link color #1978c8 -> #1873bf
• PropType table, darkened prop name color #7f9a44 -> #667c36
• PropType table, darkened type color #b77daa -> #a15994
• VersionRenderer - changed the text color from color.light -> color.error

[sapegin]

Thanks! This is very good kind of PR! Could you please have a look at the next branch, I've changed a few colors there, and sidebar links and props table should already WCAG 2.0 compliant.

And we probably need to add another shade of gray text — using error color is incorrect here, and it's way to bright for such thing as version number.

[stale]

😴 This issue has been automatically marked as stale because it has not had recent activity. It will be closed in a week without any further activity. Thank you for your contributions.