Psychology
Gray is the connective tissue of interface design — neutral, balanced, and quiet. It supports without competing.
Meaning
Sophistication, neutrality, and restraint. Warm grays feel inviting; cool grays feel modern and technical.
Applications
Essential for backgrounds, borders, dividers, and secondary text in product UIs. Build a 9–11 step gray ramp early in any design system.
Conversion
HEX
645951
RGB
100, 89, 81
HSL
25, 10%, 35%
HSB
25, 19%, 39%
CMYK
0, 11, 19, 61
LAB
39, 4, 6
LCH
39, 7, 61
OKLCH
0.47, 0.02, 58
XYZ
10, 10, 9
LUV
39, 7, 7
HWB
25, 32%, 61%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.