Package inspiration comes from desire to generate a color scheme with minimal user input in WordPress customizer
In-browser color conversion and SASS compilation
Similar packages/inspiration
- https://github.com/mexitek/phpColors
- https://github.com/spatie/color
- https://github.com/hasbridge/php-color
- https://github.com/PrimalPHP/Color
- https://github.com/ProjectCleverWeb/PHP-Color
And in JS
- http://linkbroker.hu/stuff/kolorwheel.js/
- https://github.com/brehaut/color-js
- https://github.com/Qix-/color
- https://github.com/niftynei/color-wheel
- https://github.com/carloscabo/colz
On colors, accessibility https://www.imagemagick.org/Usage/color_basics/ https://www.w3.org/TR/AERT#color-contrast
About "perceived brightness"
- https://stackoverflow.com/questions/1855884/determine-font-color-based-on-background-color
- https://stackoverflow.com/questions/596216/formula-to-determine-brightness-of-rgb-color
- http://alienryderflex.com/hsp.html
On colorspace conversion, mixing colors