Blue Family
Medium Brightness
Luminance 14.5%
#645ACE · Harmonic Indigo
RGB(100, 90, 206) • HSL(245°, 54%, 58%) • CMYK(51%, 56%, 0%, 19%)
Color Conversion & Technical Formats
HEX
#645ACE
RGB
rgb(100, 90, 206)
HSL
hsl(245, 54%, 58%)
HSV / HSB
hsv(245°, 56%, 81%)
CMYK
cmyk(51%, 56%, 0%, 19%)
CSS Variable
--color-harmonic-indigo: #645ace;
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
5.39 : 1
WCAG AA Pass
On Black #000000
3.9 : 1
Low Contrast