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
66726B
RGB
102, 114, 107
HSL
145, 6%, 42%
HSB
145, 11%, 45%
CMYK
11, 0, 6, 55
LAB
47, -6, 2
LCH
47, 6, 159
OKLCH
0.54, 0.02, 160
XYZ
14, 16, 16
LUV
47, -6, 4
HWB
145, 40%, 55%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.