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
56566D
RGB
86, 86, 109
HSL
240, 12%, 38%
HSB
240, 21%, 43%
CMYK
21, 21, 0, 57
LAB
37, 4, -13
LCH
37, 14, 287
OKLCH
0.46, 0.04, 285
XYZ
10, 10, 16
LUV
37, -1, -18
HWB
240, 34%, 57%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.