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
566D64
RGB
86, 109, 100
HSL
157, 12%, 38%
HSB
157, 21%, 43%
CMYK
21, 0, 8, 57
LAB
44, -10, 2
LCH
44, 11, 169
OKLCH
0.51, 0.03, 169
XYZ
12, 14, 14
LUV
44, -12, 5
HWB
157, 34%, 57%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.