declare class RgbColor { private constructor(); /** * Returns the color as a CSS-style 7 character hexadecimal string, #rrggbb. * * @returns The hex representation of color. */ asHexString(): string /** * The blue channel of this color, as a number from 0 to 255. * * @returns The value of blue channel. */ getBlue(): number /** * Get the type of this color. * * @returns The color type. */ getColorType(): ColorType /** * The green channel of this color, as a number from 0 to 255. * * @returns The value of green channel. */ getGreen(): number /** * The red channel of this color, as a number from 0 to 255. * * @returns The value of red channel. */ getRed(): number }