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
66747A
RGB
102, 116, 122
HSL
198, 9%, 44%
HSB
198, 16%, 48%
CMYK
16, 5, 0, 52
LAB
48, -4, -5
LCH
48, 7, 230
OKLCH
0.55, 0.02, 225
XYZ
15, 17, 21
LUV
48, -8, -6
HWB
198, 40%, 52%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.