Blue Family
Dark Brightness
Luminance 4.5%
#283D58 · Shadowed Ultramarine
RGB(40, 61, 88) • HSL(214°, 38%, 25%) • CMYK(55%, 31%, 0%, 65%)
Color Conversion & Technical Formats
HEX
#283D58
RGB
rgb(40, 61, 88)
HSL
hsl(214, 38%, 25%)
HSV / HSB
hsv(214°, 55%, 35%)
CMYK
cmyk(55%, 31%, 0%, 65%)
CSS Variable
--color-shadowed-ultramarine: #283d58;
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
11.06 : 1
WCAG AA Pass
On Black #000000
1.9 : 1
Low Contrast