Gray Family
Medium Brightness
Luminance 12.2%
#516665 · Imperial Slate
RGB(81, 102, 101) • HSL(177°, 11%, 36%) • CMYK(21%, 0%, 1%, 60%)
Color Conversion & Technical Formats
HEX
#516665
RGB
rgb(81, 102, 101)
HSL
hsl(177, 11%, 36%)
HSV / HSB
hsv(177°, 21%, 40%)
CMYK
cmyk(21%, 0%, 1%, 60%)
CSS Variable
--color-imperial-slate: #516665;
Color Variations (Tints, Shades & Tones)
Click any variation swatch to inspect its full color page, or click the HEX badge to copy.
Color Combinations & Harmonies
WCAG Contrast Checker
On White #FFFFFF
6.11 : 1
WCAG AA Pass
On Black #000000
3.44 : 1
Low Contrast