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
899DA0
RGB
137, 157, 160
HSL
188, 11%, 58%
HSB
188, 14%, 63%
CMYK
14, 2, 0, 37
LAB
63, -7, -4
LCH
63, 8, 211
OKLCH
0.68, 0.02, 208
XYZ
29, 32, 38
LUV
63, -11, -5
HWB
188, 54%, 37%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.