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
37494B
RGB
55, 73, 75
HSL
186, 15%, 25%
HSB
186, 27%, 29%
CMYK
27, 3, 0, 71
LAB
30, -7, -4
LCH
30, 8, 208
OKLCH
0.39, 0.02, 205
XYZ
5, 6, 8
LUV
30, -9, -3
HWB
186, 22%, 71%
Pantone
5467 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.