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
91999E
RGB
145, 153, 158
HSL
203, 6%, 59%
HSB
203, 8%, 62%
CMYK
8, 3, 0, 38
LAB
63, -2, -4
LCH
63, 4, 239
OKLCH
0.68, 0.01, 235
XYZ
29, 31, 37
LUV
63, -5, -5
HWB
203, 57%, 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.