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
555B4F
RGB
85, 91, 79
HSL
90, 7%, 33%
HSB
90, 13%, 36%
CMYK
7, 0, 13, 64
LAB
38, -4, 6
LCH
38, 7, 125
OKLCH
0.46, 0.02, 129
XYZ
9, 10, 9
LUV
38, -3, 8
HWB
90, 31%, 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.