Blue Family
Dark Brightness
Luminance 5.5%
#404151 · Eclipse Periwinkle
RGB(64, 65, 81) • HSL(236°, 12%, 28%) • CMYK(21%, 20%, 0%, 68%)
Color Conversion & Technical Formats
HEX
#404151
RGB
rgb(64, 65, 81)
HSL
hsl(236, 12%, 28%)
HSV / HSB
hsv(236°, 21%, 32%)
CMYK
cmyk(21%, 20%, 0%, 68%)
CSS Variable
--color-eclipse-periwinkle: #404151;
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
10.03 : 1
WCAG AA Pass
On Black #000000
2.09 : 1
Low Contrast