Initializing color in gl space without alpha gives unexpected results

gka / chroma.js

JavaScript library for all kinds of color manipulations

https://vis4.net/chromajs/

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Open pohlt opened 1 year ago

pohlt commented 1 year ago

Observations:

No alpha value for gl seems to be fine: chroma(0.5, 0.5, 0.8, "gl") = #8080cc (expected)
Until you use this object: chroma(0.5, 0.5, 0.8, "gl").brighten(1) = 1 (unexpected)
Adding an alpha value helps: chroma(0.5, 0.5, 0.8, 1, "gl").brighten(1) = #b1afff (expected)