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
999C9F
RGB
153, 156, 159
HSL
210, 3%, 61%
HSB
210, 4%, 62%
CMYK
4, 2, 0, 38
LAB
64, -1, -2
LCH
64, 2, 251
OKLCH
0.69, 0.01, 248
XYZ
31, 33, 38
LUV
64, -2, -3
HWB
210, 60%, 38%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.