A, what looks like a widespread, issue is plaguing the android smartphone users who use google chrome apparently that all of sudden while browsing, the webpage becomes dull (consider it like you chnage color profile from Vivid>Natural on a Amoled display).
However, after this bug started to appear in news, 3 updates to google chrome has been pushed to x64 chrome on PlayStore but this issue still exists on the version 87.0.4280. For reference, a similar issue on PC chrome (x86) came to limelight 2 years ago, which got fixed by turning off a flag inside chrome.
And so is how this issue is fixable too, just:
Head to chrome:\\flags
Search for Dynamic color gamut
Turn that flag off
And voila, the issue has been fixed after you restart the chrome.
Source: XDA
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