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
3B281F
RGB
59, 40, 31
HSL
19, 31%, 18%
HSB
19, 47%, 23%
CMYK
0, 32, 47, 77
LAB
18, 8, 10
LCH
18, 13, 50
OKLCH
0.30, 0.03, 46
XYZ
3, 3, 2
LUV
18, 11, 7
HWB
19, 12%, 77%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.