contrast-calculator
There are 3 repositories under contrast-calculator topic.
Myndex/SAPC-APCA
APCA (Accessible Perceptual Contrast Algorithm) is a new method for predicting contrast for use in emerging web standards (WCAG 3) for determining readability contrast. APCA is derived form the SAPC (S-LUV Advanced Predictive Color) which is an accessibility-oriented color appearance model designed for self-illuminated displays.
Myndex/apca-w3
The APCA version, to be licensed for use with guidelines: W3/AGWG.
achimoraites/contrast-calculator
Simple color contrast calculator