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
666357
RGB
102, 99, 87
HSL
48, 8%, 37%
HSB
48, 15%, 40%
CMYK
0, 3, 15, 60
LAB
42, 0, 7
LCH
42, 7, 94
OKLCH
0.50, 0.02, 95
XYZ
12, 12, 11
LUV
42, 2, 9
HWB
48, 34%, 60%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.