Blue Family
Dark Brightness
Luminance 5.3%
#423F50 · Charcoal Cerulean
RGB(66, 63, 80) • HSL(251°, 12%, 28%) • CMYK(18%, 21%, 0%, 69%)
Color Conversion & Technical Formats
HEX
#423F50
RGB
rgb(66, 63, 80)
HSL
hsl(251, 12%, 28%)
HSV / HSB
hsv(251°, 21%, 31%)
CMYK
cmyk(18%, 21%, 0%, 69%)
CSS Variable
--color-charcoal-cerulean: #423f50;
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
10.2 : 1
WCAG AA Pass
On Black #000000
2.06 : 1
Low Contrast