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
151E13
RGB
21, 30, 19
HSL
109, 22%, 10%
HSB
109, 37%, 12%
CMYK
30, 0, 37, 88
LAB
10, -6, 6
LCH
10, 9, 137
OKLCH
0.22, 0.02, 140
XYZ
1, 1, 1
LUV
10, -3, 5
HWB
109, 7%, 88%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.