type RGB = { r: number; g: number; b: number; }; export function hexTorgb(hex: string) { return { r: parseInt(hex.substring(0, 2), 16), g: parseInt(hex.substring(2, 4), 16), b: parseInt(hex.substring(4, 6), 16), } } /* should be type {r,g,b} */ export function rgbTohex(rgb: RGB) { return (rgb.r.toString(16) + rgb.g.toString(16) + rgb.b.toString(16)); } export function darkenHexTorgb(hex: string, darken: number) { let rgb = hexTorgb(hex); console.log(hex); console.log(rgb); rgb.r = Math.floor(Math.round(rgb.r * darken)); rgb.g = Math.floor(Math.round(rgb.g * darken)); rgb.b = Math.floor(Math.round(rgb.b * darken)); return rgb; }