Blue Family
Medium Brightness
Luminance 7.3%
#423CAA · Imperial Indigo
RGB(66, 60, 170) • HSL(243°, 48%, 45%) • CMYK(61%, 65%, 0%, 33%)
Color Conversion & Technical Formats
HEX
#423CAA
RGB
rgb(66, 60, 170)
HSL
hsl(243, 48%, 45%)
HSV / HSB
hsv(243°, 65%, 67%)
CMYK
cmyk(61%, 65%, 0%, 33%)
CSS Variable
--color-imperial-indigo: #423caa;
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
8.54 : 1
WCAG AA Pass
On Black #000000
2.46 : 1
Low Contrast