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
37231E
RGB
55, 35, 30
HSL
12, 29%, 17%
HSB
12, 45%, 22%
CMYK
0, 36, 45, 78
LAB
16, 9, 7
LCH
16, 12, 39
OKLCH
0.28, 0.03, 35
XYZ
2, 2, 2
LUV
16, 11, 5
HWB
12, 12%, 78%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.