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
181727
RGB
24, 23, 39
HSL
244, 26%, 12%
HSB
244, 41%, 15%
CMYK
38, 41, 0, 85
LAB
8, 4, -11
LCH
8, 12, 291
OKLCH
0.21, 0.03, 286
XYZ
1, 1, 2
LUV
8, 0, -8
HWB
244, 9%, 85%
Pantone
5395 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.