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
63644D
RGB
99, 100, 77
HSL
63, 13%, 35%
HSB
63, 23%, 39%
CMYK
1, 0, 23, 61
LAB
42, -4, 13
LCH
42, 13, 106
OKLCH
0.50, 0.04, 110
XYZ
11, 12, 9
LUV
42, 1, 17
HWB
63, 30%, 61%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.