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
3A313F
RGB
58, 49, 63
HSL
279, 13%, 22%
HSB
279, 22%, 25%
CMYK
8, 22, 0, 75
LAB
22, 7, -7
LCH
22, 10, 312
OKLCH
0.33, 0.03, 313
XYZ
4, 3, 5
LUV
22, 4, -9
HWB
279, 19%, 75%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.