Blue Family
Medium Brightness
Luminance 24.1%
#8583AA · Harmonic Cerulean
RGB(133, 131, 170) • HSL(243°, 19%, 59%) • CMYK(22%, 23%, 0%, 33%)
Color Conversion & Technical Formats
HEX
#8583AA
RGB
rgb(133, 131, 170)
HSL
hsl(243, 19%, 59%)
HSV / HSB
hsv(243°, 23%, 67%)
CMYK
cmyk(22%, 23%, 0%, 33%)
CSS Variable
--color-harmonic-cerulean: #8583aa;
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
3.61 : 1
Low Contrast
On Black #000000
5.82 : 1
WCAG AA Pass