Master Colors develops plug-ins for Adobe Photoshop and InDesign. Master Colors own HVC color space and patented color quantification technology offers artists the only known objective method of color composition, with an approach that can be clearly explained, understood and used by any artist, designer, digital photographer or pre press professional. Master Colors' HVC Color Composer is a designer's dream tool. This Photoshop plug-in adds a new, more instinctive color space to Adobe's existing color picker. Based on Hue, Value and Chroma, this simple addition is broad in scope and develops confidence in understanding, controlling and generating palettes with harmonious color combinations. Ansel Adams acknowledged that his zone system was derived from a harmonic progression found in music, In a similar way, the HVC Color Composer creates a mathematical progression of colors based on contrast that translates into beautiful constructed color compositions.