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
556B59
RGB
85, 107, 89
HSL
131, 11%, 38%
HSB
131, 21%, 42%
CMYK
21, 0, 17, 58
LAB
43, -11, 7
LCH
43, 14, 148
OKLCH
0.50, 0.04, 150
XYZ
11, 13, 11
LUV
43, -11, 11
HWB
131, 33%, 58%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.