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
3B231B
RGB
59, 35, 27
HSL
15, 37%, 17%
HSB
15, 54%, 23%
CMYK
0, 41, 54, 77
LAB
17, 11, 10
LCH
17, 15, 43
OKLCH
0.28, 0.04, 39
XYZ
3, 2, 1
LUV
17, 14, 7
HWB
15, 11%, 77%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.