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
899481
RGB
137, 148, 129
HSL
95, 8%, 54%
HSB
95, 13%, 58%
CMYK
7, 0, 13, 42
LAB
60, -7, 9
LCH
60, 11, 128
OKLCH
0.65, 0.03, 132
XYZ
25, 28, 25
LUV
60, -5, 13
HWB
95, 51%, 42%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
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