Blue Family
Dark Brightness
Luminance 2.3%
#28283C · Deep Cerulean
RGB(40, 40, 60) • HSL(240°, 20%, 20%) • CMYK(33%, 33%, 0%, 76%)
Color Conversion & Technical Formats
HEX
#28283C
RGB
rgb(40, 40, 60)
HSL
hsl(240, 20%, 20%)
HSV / HSB
hsv(240°, 33%, 24%)
CMYK
cmyk(33%, 33%, 0%, 76%)
CSS Variable
--color-deep-cerulean: #28283c;
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
14.39 : 1
WCAG AA Pass
On Black #000000
1.46 : 1
Low Contrast