Blue Family
Dark Brightness
Luminance 7.3%
#404D64 · Twilight Ultramarine
RGB(64, 77, 100) • HSL(218°, 22%, 32%) • CMYK(36%, 23%, 0%, 61%)
Color Conversion & Technical Formats
HEX
#404D64
RGB
rgb(64, 77, 100)
HSL
hsl(218, 22%, 32%)
HSV / HSB
hsv(218°, 36%, 39%)
CMYK
cmyk(36%, 23%, 0%, 61%)
CSS Variable
--color-twilight-ultramarine: #404d64;
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
8.52 : 1
WCAG AA Pass
On Black #000000
2.46 : 1
Low Contrast