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
42392B
RGB
66, 57, 43
HSL
37, 21%, 21%
HSB
37, 35%, 26%
CMYK
0, 14, 35, 74
LAB
25, 2, 10
LCH
25, 11, 78
OKLCH
0.35, 0.03, 79
XYZ
4, 4, 3
LUV
25, 6, 10
HWB
37, 17%, 74%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.