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
51675D
RGB
81, 103, 93
HSL
153, 12%, 36%
HSB
153, 21%, 40%
CMYK
21, 0, 10, 60
LAB
42, -10, 3
LCH
42, 11, 165
OKLCH
0.49, 0.03, 166
XYZ
10, 12, 12
LUV
42, -11, 5
HWB
153, 32%, 60%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.