Blue Family
Medium Brightness
Luminance 17.2%
#666EB2 · Tuscan Indigo
RGB(102, 110, 178) • HSL(234°, 33%, 55%) • CMYK(43%, 38%, 0%, 30%)
Color Conversion & Technical Formats
HEX
#666EB2
RGB
rgb(102, 110, 178)
HSL
hsl(234, 33%, 55%)
HSV / HSB
hsv(234°, 43%, 70%)
CMYK
cmyk(43%, 38%, 0%, 30%)
CSS Variable
--color-tuscan-indigo: #666eb2;
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
4.73 : 1
WCAG AA Pass
On Black #000000
4.44 : 1
Low Contrast