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
101817
RGB
16, 24, 23
HSL
173, 20%, 8%
HSB
173, 33%, 9%
CMYK
33, 0, 4, 91
LAB
7, -4, -1
LCH
7, 4, 188
OKLCH
0.20, 0.01, 187
XYZ
1, 1, 1
LUV
7, -2, 0
HWB
173, 6%, 91%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.