iotaCSS is now a monorepo and all individual repositories are part of it. Please open issues or PRs here: https://github.com/iotacss/iotacss.
The color utility contains helper classes for the color CSS property.
npm install --save iotacss-utils-color
$iota-utils-color-namespace : 'color-' !default;
$iota-utils-color-names : () !default;
$iota-color-names: (
white: #FFFFFF,
black: #000000
);
It will generate:
.u-color-white {
color: #FFFFFF !important;
}
.u-color-black {
color: #000000 !important;
}