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
3F4E4B
RGB
63, 78, 75
HSL
168, 11%, 28%
HSB
168, 19%, 31%
CMYK
19, 0, 4, 69
LAB
32, -7, 0
LCH
32, 7, 183
OKLCH
0.41, 0.02, 182
XYZ
6, 7, 8
LUV
32, -7, 1
HWB
168, 25%, 69%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.