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
646553
RGB
100, 101, 83
HSL
63, 10%, 36%
HSB
63, 18%, 40%
CMYK
1, 0, 18, 60
LAB
42, -3, 10
LCH
42, 11, 106
OKLCH
0.50, 0.03, 110
XYZ
11, 13, 10
LUV
42, 0, 13
HWB
63, 33%, 60%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.