export declare class ColorUtils {
    static isHexValue(value: string): boolean;
    static hexToRGB(hex: string): string;
    static componentToHex(value: any): string;
    static rgbToHex(r: number, g: number, b: number): string;
    static shadeHexColor(hex: string, percentage: number): string;
    static shadeRGBColor(r: number, g: number, b: number, percentage: number): string;
    static blendHexColors(color1: string, color2: string, point: number): string;
    static hsbToRGB(hueDegree: number, saturation: number, brightness: number): string;
    static hsbToHex(hueDegree: number, saturation: number, brightness: number): string;
    static rgbToHsl(r: number, g: number, b: number): number[];
    static hexToHsl(hex: string): number[];
    static rgbToHue(r: number, g: number, b: number): number;
    static hexToHue(hex: string): number;
}