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
3F301F
RGB
63, 48, 31
HSL
32, 34%, 18%
HSB
32, 51%, 25%
CMYK
0, 24, 51, 75
LAB
21, 5, 14
LCH
21, 15, 70
OKLCH
0.32, 0.04, 70
XYZ
3, 3, 2
LUV
21, 10, 12
HWB
32, 12%, 75%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.