💡 Calculates the relative luminance of a color.
Syntax
import { colorLuminance } from '@opentf/std';
colorLuminance(input: any): numberReturns a value between 0 (darkest black) and 1 (brightest white).
Examples
colorLuminance('white'); //=> 1
colorLuminance('black'); //=> 0
colorLuminance('red'); //=> 0.2126