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
644D55
RGB
100, 77, 85
HSL
339, 13%, 35%
HSB
339, 23%, 39%
CMYK
0, 23, 15, 61
LAB
35, 11, -1
LCH
35, 11, 356
OKLCH
0.45, 0.03, 356
XYZ
10, 9, 10
LUV
35, 13, -3
HWB
339, 30%, 61%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
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