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
3F3233
RGB
63, 50, 51
HSL
355, 12%, 22%
HSB
355, 21%, 25%
CMYK
0, 21, 19, 75
LAB
22, 6, 2
LCH
22, 6, 15
OKLCH
0.33, 0.02, 13
XYZ
4, 4, 4
LUV
22, 7, 1
HWB
355, 20%, 75%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.