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19 packages found
APCA: the Accessible Perceptual Contrast Algorithm, a modern contrast method that improves readability contrast on self-illuminated displays. Developed for the W3C's WCAG 3 and other standards.
colorParsley() • a lightweight yet versatile color parsing function with no dependencies. Takes various color strings, numbers, or objects, and turns them into simple arrays. Bonus utilities colorToHex() and colorToRGB() included
Library for converting colour codes and manipulating relative luminance and contrast ratio
- colour
- color
- contrast
- contrast ratio
- luminance
- lightness
- brightness
- saturation
- hue
- chroma
- chromator
- colour conversion
themematch, matches themes based on background and foreground contrast
Delta Phi Star is a general purpose method of determining perceptual lightness contrast developed by Andrew Somers (Myndex Research), and is a sibling of APCA and SACAM. It is a simplified method using easily invertible standardized maths, however it lack
See Stars • a lightweight set of utilities to take an sRGB or displayP3 color, and extract the CIE Y relative luminance, and then convert to CIE L* (perceptual lightness). Takes RGB colors as simple arrays (as created with colorParsley). Bonus utilities t
A powerful and fully typed color library.
vivid colors that stick to:ur gums
- prefers-contrast
- color palette
- color scheme
- color system
- colorful
- contrast
- palette
- colours
- colors
- colour
- color
- music
- vivid
- neon
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ColourSpace is a simple package for handling conversion between various colour formats.
A Bridge for WCAG_2 contrast using APCA (Advanced Perceptual Contrast Algorithm), technology.
JavaScript library for mutable colour conversion and manipulation 🎨
- colour
- color
- conversion
- manipulation
- mixing
- blending
- harmonies
- accessiblity
- wcag
- contrast
- temperature
- rgb
- hsv
- hsl
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Random color is a simple javascript module for generating random colors that contrast enough to distinguish between one another, and are not too loud (by default, all colours can have readable black/dark font overlayed).
PostCSS plugin to change text color depending on background color contrast
Generate the nearest accessible color.
Helper functions to work with Color object
Small library for calculating contrasting colours.
A comprehensive class for describing and manipulating colors.
Color functions
Command line tool to check the contrast between two colours against WCAG standards