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
455C4E
RGB
69, 92, 78
HSL
143, 14%, 32%
HSB
143, 25%, 36%
CMYK
25, 0, 15, 64
LAB
37, -12, 5
LCH
37, 13, 156
OKLCH
0.45, 0.04, 158
XYZ
8, 9, 9
LUV
37, -11, 8
HWB
143, 27%, 64%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.