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
40313E
RGB
64, 49, 62
HSL
308, 13%, 22%
HSB
308, 23%, 25%
CMYK
0, 23, 3, 75
LAB
22, 9, -6
LCH
22, 11, 329
OKLCH
0.33, 0.03, 331
XYZ
4, 4, 5
LUV
22, 7, -7
HWB
308, 19%, 75%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
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