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
2B151B
RGB
43, 21, 27
HSL
344, 34%, 13%
HSB
344, 51%, 17%
CMYK
0, 51, 37, 83
LAB
10, 12, 1
LCH
10, 12, 4
OKLCH
0.23, 0.04, 3
XYZ
1, 1, 1
LUV
10, 9, -1
HWB
344, 8%, 83%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.