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
879681
RGB
135, 150, 129
HSL
103, 9%, 55%
HSB
103, 14%, 59%
CMYK
10, 0, 14, 41
LAB
60, -9, 9
LCH
60, 13, 133
OKLCH
0.66, 0.04, 137
XYZ
25, 29, 25
LUV
60, -7, 14
HWB
103, 51%, 41%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
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