🌙 Checks if a color is dark based on its relative luminance.
Syntax
TypeScript
import { colorIsDark } from '@opentf/std'; colorIsDark(input: any): boolean
Returns true if the luminance is less than 0.5.
Examples
TypeScript
colorIsDark('black'); //=> true colorIsDark('white'); //=> false colorIsDark('navy'); //=> true