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
645160
RGB
100, 81, 96
HSL
313, 10%, 35%
HSB
313, 19%, 39%
CMYK
0, 19, 4, 61
LAB
37, 10, -6
LCH
37, 12, 331
OKLCH
0.46, 0.03, 333
XYZ
10, 9, 12
LUV
37, 10, -9
HWB
313, 32%, 61%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
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