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
3F5664
RGB
63, 86, 100
HSL
203, 23%, 32%
HSB
203, 37%, 39%
CMYK
37, 14, 0, 61
LAB
35, -6, -11
LCH
35, 13, 241
OKLCH
0.44, 0.04, 235
XYZ
8, 9, 13
LUV
35, -11, -14
HWB
203, 25%, 61%
Pantone
5467 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.