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
151E30
RGB
21, 30, 48
HSL
220, 39%, 14%
HSB
220, 56%, 19%
CMYK
56, 37, 0, 81
LAB
11, 1, -13
LCH
11, 13, 273
OKLCH
0.24, 0.04, 263
XYZ
1, 1, 3
LUV
11, -3, -11
HWB
220, 8%, 81%
Pantone
5395 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.