/**
 * Convert HSLA color values to RGBA color space
 * @param h Hue angle in degrees (0-360)
 * @param s Saturation percentage (0-100)
 * @param l Lightness percentage (0-100)
 * @param a Alpha value (0-1)
 * @returns {Object} RGBA values (r, g, b as 0-255, a as 0-1)
 * @example hslaToRgba(120, 50, 50, 1) // { r: 64, g: 191, b: 64, a: 1 }
 */
export declare const hslaToRgba: (h: number, s: number, l: number, a?: number) => {
    r: number;
    g: number;
    b: number;
    a: number;
};