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
3F2A28
RGB
63, 42, 40
HSL
5, 22%, 20%
HSB
5, 37%, 25%
CMYK
0, 33, 37, 75
LAB
20, 10, 5
LCH
20, 11, 29
OKLCH
0.31, 0.03, 25
XYZ
3, 3, 2
LUV
20, 12, 4
HWB
5, 16%, 75%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.