Gray Family
Medium Brightness
Luminance 12.3%
#63616B · Imperial Monolith
RGB(99, 97, 107) • HSL(252°, 5%, 40%) • CMYK(7%, 9%, 0%, 58%)
Color Conversion & Technical Formats
HEX
#63616B
RGB
rgb(99, 97, 107)
HSL
hsl(252, 5%, 40%)
HSV / HSB
hsv(252°, 9%, 42%)
CMYK
cmyk(7%, 9%, 0%, 58%)
CSS Variable
--color-imperial-monolith: #63616b;
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
6.08 : 1
WCAG AA Pass
On Black #000000
3.45 : 1
Low Contrast