@devlander/colors/typings/darkenColorByShade.d.ts

Color utility package used between packages

/**
 * Darkens a given color (HEX or RGB) by reducing its brightness.
 *
 * @param color - The input color in HEX format (e.g., "#ffcc00") or RGB format (e.g., "rgb(255, 204, 0)").
 * @param amount - The amount to darken the color by. Must be a positive number.
 * @returns The darkened color in RGBA format (e.g., "rgba(205, 152, 0, 1)").
 * @throws If the color format is invalid or if amount is not a valid number or negative.
 */
export declare const darkenColorByShade: (color: string, amount: number) => string;