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
63576A
RGB
99, 87, 106
HSL
278, 10%, 38%
HSB
278, 18%, 42%
CMYK
7, 18, 0, 58
LAB
39, 8, -9
LCH
39, 12, 311
OKLCH
0.48, 0.03, 313
XYZ
11, 11, 15
LUV
39, 5, -13
HWB
278, 34%, 58%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.