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
331F21
RGB
51, 31, 33
HSL
354, 24%, 16%
HSB
354, 39%, 20%
CMYK
0, 39, 35, 80
LAB
14, 10, 3
LCH
14, 11, 15
OKLCH
0.27, 0.03, 13
XYZ
2, 2, 2
LUV
14, 10, 1
HWB
354, 12%, 80%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.