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
3F423C
RGB
63, 66, 60
HSL
90, 5%, 25%
HSB
90, 9%, 26%
CMYK
5, 0, 9, 74
LAB
28, -2, 3
LCH
28, 4, 125
OKLCH
0.37, 0.01, 129
XYZ
5, 5, 5
LUV
28, -1, 4
HWB
90, 24%, 74%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.