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
151F2B
RGB
21, 31, 43
HSL
213, 34%, 13%
HSB
213, 51%, 17%
CMYK
51, 28, 0, 83
LAB
11, -2, -10
LCH
11, 10, 261
OKLCH
0.24, 0.03, 253
XYZ
1, 1, 2
LUV
11, -3, -8
HWB
213, 8%, 83%
Pantone
5395 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.