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
425147
RGB
66, 81, 71
HSL
140, 10%, 29%
HSB
140, 19%, 32%
CMYK
19, 0, 12, 68
LAB
33, -8, 4
LCH
33, 9, 154
OKLCH
0.42, 0.03, 156
XYZ
6, 7, 7
LUV
33, -7, 6
HWB
140, 26%, 68%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.