I don’t follow this part. Why is red 50 not accessible?

Now seeing a color in code or verbally saying the color provided enough information to determine whether that color was accessible. For example, a designer or engineer can read Red 50 and know it’s not accessible, but read Red 60 and know it is accessible.
Re-approaching Color
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Kevyn Arnott
Leo Vogel
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1 min read·
Sep 27, 2018
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I don’t follow this part. Why is red 50 not accessible?
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Written by Leo Vogel37 Followers
·104 Following
UI/UX Designer, technologist, and lifelong learner. | Open to new career opportunities! | LeoVogel.com [forever in beta]
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