/**
 * Convert a decimal to its RGB representation
 * @param dec - Decimal-encoded color.
 * @return RGB array
 */
export declare const decToRgb: (dec: number) => number[];
/**
 * Convert a HEX string to its decimal representation
 * @param hex - HEX string
 * @return Decimal representation
 */
export declare const hexToDec: (hex: string) => number;
/**
 * Convert a HEX-encoded color to an RGB-encoded color
 * @param hex - HEX-encoded color string.
 * @param normalizeColor - If `true` the returned RGB values will be
 *   normalized to `[0,1]`.
 * @return Triple holding the RGB values.
 */
export declare const hexToRgbArray: (hex: string, normalizeColor?: boolean) => [number, number, number];
/**
 * Convert a HEX-encoded color to an RGBA-encoded color
 * @param hex - HEX-encoded color string.
 * @param normalizeColor - If `true` the returned RGBA values will be
 *   normalized to `[0, 1]`.
 * @return Quadruple holding the RGBA values.
 */
export declare const hexToRgbaArray: (hex: string, normalizeColor?: boolean) => [number, number, number, number];
/**
 * Convert RGB(A) string to its array representation
 * @param rgbStr - RGB(A) string
 * @return RGB(A) array
 */
export declare const rgbStrToRgbArray: (rgbStr: string) => [number, number, number] | [number, number, number, number];
/**
 * Same as `rgbStrToRgbArray()`
 */
export declare const rgbaStrToRgbaArray: (rgbStr: string) => [number, number, number] | [number, number, number, number];
/**
 * Convert RGB string to its decimal representation
 * @param rgbStr - RGB string
 * @return Decimal representation
 */
export declare const rgbStrToDec: (rgbStr: string) => number;
/**
 * Convert RGB values to a HEX string
 * @param r - Red component
 * @param g - Green component
 * @param b - Blue component
 * @return HEX string
 */
export declare const rgbToHex: (r: number, g: number, b: number) => string;
/**
 * Convert a color to an RGBA color
 * @param color - Color to be converted. Currently
 *   supports: HEX-String, HEX-Deximal, RGB, or RGBA.
 * @param normalizeColor - If `true` the returned RGBA values will be
 *   normalized to `[0,1]`.
 * @return Quadruple defining an RGBA color.
 */
export declare const toRgbaArray: (color: string | number | number[], normalizeColor?: boolean) => [number, number, number, number];