1. Plural of chromaticity; the quality of color defined by its hue and saturation, independent of brightness, often represented as coordinates on a color diagram.
Usage: technical; used in color science, physics, and display technology

Examples

• The chromaticities of the LED lights were measured using a spectrophotometer.
• Engineers adjusted the chromaticities of the display to match the industry standard.
• The CIE diagram plots chromaticities for all visible colors.
• Different phosphors produce different chromaticities in television screens.
• The chromaticities of the paint samples were compared under controlled lighting.