Cool gray (#CBCBCB) is a sophisticated neutral that strikes the perfect balance between light gray and silver. With RGB values of 203, 203, 203, this versatile shade embodies modern minimalism and professional elegance.

This light-toned neutral excels in UI design, serving as an ideal background color that enhances readability without competing for attention. It conveys calmness and sophistication while promoting focus—making it perfect for productivity apps and corporate websites.

Cool gray pairs beautifully with navy blue for striking contrast, teal for a refreshing modern look, or cream for soft, inviting palettes. For warmer combinations, try burgundy or mustard yellow to create visual interest.

In color psychology, cool gray promotes serenity and reduces overstimulation. Its industrial heritage from the 18th-19th centuries gives it contemporary, functional appeal that's widely used in corporate branding and architecture.

Whether you're designing interfaces, creating brand palettes, or establishing visual hierarchy, cool gray provides the perfect neutral foundation that complements virtually any color scheme while maintaining professional sophistication.