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
63576D
RGB
99, 87, 109
HSL
273, 11%, 38%
HSB
273, 20%, 43%
CMYK
9, 20, 0, 57
LAB
39, 9, -11
LCH
39, 14, 308
OKLCH
0.48, 0.04, 310
XYZ
11, 11, 16
LUV
39, 5, -16
HWB
273, 34%, 57%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
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