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
39393F
RGB
57, 57, 63
HSL
240, 5%, 24%
HSB
240, 10%, 25%
CMYK
10, 10, 0, 75
LAB
24, 1, -4
LCH
24, 4, 286
OKLCH
0.35, 0.01, 286
XYZ
4, 4, 5
LUV
24, 0, -4
HWB
240, 22%, 75%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.