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
5B636B
RGB
91, 99, 107
HSL
210, 8%, 39%
HSB
210, 15%, 42%
CMYK
15, 7, 0, 58
LAB
41, -2, -6
LCH
41, 6, 252
OKLCH
0.50, 0.02, 248
XYZ
11, 12, 16
LUV
41, -5, -7
HWB
210, 36%, 58%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.