Sunday, November 30, 2014

Blue Beanie Day

Image as seen with three forms of colorblindndess
Image showing the pixel-art image of Jeffrey Zeldman in his iconic blue beanie (top left) simulating (clockwise) protanopia, deuteranopia, and tritanopia.

Blue Beanie Day, or for about 0.05% of the population with tritanopia/tritanomaly, Teal Beanie Day!

On Sunday, November 30, web designers and developers across the globe will celebrate Blue Beanie Day 2014, wearing a blue beanie to show their support for web standards. Join in!

[…] [S]porting a blue chapeau is a reminder that web standards—standards like semantic markup, neatly separated styles, and DOM scripting—are responsible for much of the work we do today.

This quote lifted from Blue Beanie Day 14: Toque ’em if You’ve Got ’em at A List Apart.

I'm a big fan of standards intended to support accessibility as well, such as WAI-ARIA and WCAG (which includes the success criterion addressing use of color).

No, I'm not taking a shot at Blue Beanie Day nor the intent behind it. My goal is to remind people that accessibility is core to the standards, and ignoring it is tantamount to ignoring the standards this day is intended to promote.

Images using CVSimulator app.

By the way, 0.05% of the United States population is 158,500 people. Small percentages of very large numbers are still large numbers.

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