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
4C6351
RGB
76, 99, 81
HSL
133, 13%, 34%
HSB
133, 23%, 39%
CMYK
23, 0, 18, 61
LAB
40, -12, 7
LCH
40, 14, 149
OKLCH
0.48, 0.04, 151
XYZ
9, 11, 9
LUV
40, -11, 11
HWB
133, 30%, 61%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.