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
3F372C
RGB
63, 55, 44
HSL
35, 18%, 21%
HSB
35, 30%, 25%
CMYK
0, 13, 30, 75
LAB
24, 2, 8
LCH
24, 9, 76
OKLCH
0.34, 0.02, 76
XYZ
4, 4, 3
LUV
24, 5, 8
HWB
35, 17%, 75%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.