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
435151
RGB
67, 81, 81
HSL
180, 9%, 29%
HSB
180, 17%, 32%
CMYK
17, 0, 0, 68
LAB
33, -6, -2
LCH
33, 6, 199
OKLCH
0.42, 0.02, 197
XYZ
7, 8, 9
LUV
33, -7, -2
HWB
180, 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.