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Twitter is changing the contrast of buttons again after complaints of eye strain

The back and forth shows how important choices are for accessibility

The Twitter bird logo in white against a dark background with outlined logos around it and red circles rippling out from it. Illustration by Alex Castro / The Verge

Twitter is readjusting the contrast on its buttons following feedback about its design updates from earlier this week. Some people have reported eye strain, headaches, and migraines due to the higher visual contrast in the colors of buttons and links, as well as the new font, Chirp.

The changes in contrast also included a black follow button that’s filled in if you’re not following someone, which has caused confusion for many people who are used to it being the other way around. It’s not clear yet if that change will be reversed.

As tends to happen any time a popular site changes its design, immediate reception to Twitter’s changes was mixed. It’s likely that some Twitter users would’ve gotten used to the update over time. But for those who say the new design has caused them pain, the change highlighted a common problem in online accessibility: a lack of choice.

Accessibility isn’t one size fits all; a feature that makes a site more accessible for one person can make it harder to use for another. High contrast is often useful for people who have low vision or are colorblind, but it can be painful for people who are sensitive to bright colors or light.

There is no single most accessible option for Twitter’s interface. The best accessibility comes from flexibility, allowing users to choose the options that work for them. Twitter currently has toggles in its accessibility menu for settings like increased color contrast and reduced motion, as well as display settings that let people choose between light and dark themes or scale text sizes.

It could save a lot of headaches if users had more granular options and could select the level of contrast that suits them, rather than having to wait on Twitter to make universal changes. Twitter didn’t immediately respond to a request for comment, but its @TwitterA11y account has been soliciting feedback about the changes.