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
3A3731
RGB
58, 55, 49
HSL
40, 8%, 21%
HSB
40, 16%, 23%
CMYK
0, 5, 16, 77
LAB
23, 0, 4
LCH
23, 4, 84
OKLCH
0.34, 0.01, 85
XYZ
4, 4, 3
LUV
23, 2, 4
HWB
40, 19%, 77%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.