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
374A3F
RGB
55, 74, 63
HSL
145, 15%, 25%
HSB
145, 26%, 29%
CMYK
26, 0, 15, 71
LAB
30, -10, 4
LCH
30, 11, 158
OKLCH
0.39, 0.03, 159
XYZ
5, 6, 6
LUV
30, -9, 6
HWB
145, 22%, 71%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.