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
665B58
RGB
102, 91, 88
HSL
13, 7%, 37%
HSB
13, 14%, 40%
CMYK
0, 11, 14, 60
LAB
40, 4, 3
LCH
40, 5, 39
OKLCH
0.48, 0.02, 36
XYZ
11, 11, 11
LUV
40, 7, 4
HWB
13, 35%, 60%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.