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
635B44
RGB
99, 91, 68
HSL
45, 19%, 33%
HSB
45, 31%, 39%
CMYK
0, 8, 31, 61
LAB
39, 0, 15
LCH
39, 15, 88
OKLCH
0.47, 0.04, 91
XYZ
10, 11, 7
LUV
39, 6, 17
HWB
45, 27%, 61%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.