isOutOfGamut

Indicates whether the color is out of the RGB gamut.

This property evaluates if the color's red, green, or blue components are outside the valid range of 0.0, 1.0, accounting for a slight tolerance in the negative range (-1E-3). Additionally, it checks whether the alpha component is outside the range 0.0, 1.0.

This property is commonly used in color manipulation functions to detect and handle out-of-gamut colors, which may require adjustments (e.g., clipping or chroma adjustment) to fit within a valid color space.