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
515D57
RGB
81, 93, 87
HSL
150, 7%, 34%
HSB
150, 13%, 36%
CMYK
13, 0, 6, 64
LAB
38, -6, 2
LCH
38, 6, 163
OKLCH
0.47, 0.02, 164
XYZ
9, 10, 11
LUV
38, -6, 3
HWB
150, 32%, 64%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.