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
8A9C9F
RGB
138, 156, 159
HSL
189, 10%, 58%
HSB
189, 13%, 62%
CMYK
13, 2, 0, 38
LAB
63, -6, -4
LCH
63, 7, 212
OKLCH
0.68, 0.02, 209
XYZ
29, 32, 37
LUV
63, -10, -4
HWB
189, 54%, 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.