Sass (SCSS) Colors Maps. `map-get`

colors.scss

$colors: (
	red: (
		base	: #FF4E4E,
		dark	: #FF0005
	),
	dark: (
		base    : #212121,
		normal  : #333333,
		light   : #E0E0E0
	)
);

function.scss

@function palette($palette, $tone: 'base', $default: $colors) {
	@return map-get(map-get($default, $palette), $tone);
}

global.scss

body {
	background-color: palette(red, dark);
	color: palette(dark);
}