export interface RgbColor {
    r: number;
    g: number;
    b: number;
}
export interface HslColor {
    h: number;
    s: number;
    l: number;
}
export declare function isValidHex(hex: string): boolean;
export declare function hexToRgb(hex: string): RgbColor;
export declare function rgbToHex({ r, g, b }: RgbColor): string;
export declare function rgbToHsl({ r, g, b }: RgbColor): HslColor;
export declare function hslToRgb({ h, s, l }: HslColor): RgbColor;
export declare function hexToHsl(hex: string): HslColor;
export declare function hslToHex(hsl: HslColor): string;