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
183125
RGB
24, 49, 37
HSL
151, 34%, 14%
HSB
151, 51%, 19%
CMYK
51, 0, 24, 81
LAB
18, -13, 5
LCH
18, 14, 160
OKLCH
0.29, 0.04, 162
XYZ
2, 3, 2
LUV
18, -10, 6
HWB
151, 9%, 81%
Pantone
357 C
Harmonies
Shades & tints
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