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
57636F
RGB
87, 99, 111
HSL
210, 12%, 39%
HSB
210, 22%, 44%
CMYK
22, 11, 0, 56
LAB
41, -3, -8
LCH
41, 9, 253
OKLCH
0.49, 0.02, 248
XYZ
11, 12, 17
LUV
41, -7, -11
HWB
210, 34%, 56%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.