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
151E1A
RGB
21, 30, 26
HSL
153, 18%, 10%
HSB
153, 30%, 12%
CMYK
30, 0, 13, 88
LAB
10, -5, 1
LCH
10, 5, 165
OKLCH
0.22, 0.02, 166
XYZ
1, 1, 1
LUV
10, -3, 1
HWB
153, 8%, 88%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.