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
637D8A
RGB
99, 125, 138
HSL
200, 16%, 46%
HSB
200, 28%, 54%
CMYK
28, 9, 0, 46
LAB
51, -7, -10
LCH
51, 13, 235
OKLCH
0.57, 0.04, 230
XYZ
17, 19, 27
LUV
51, -14, -13
HWB
200, 39%, 46%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.