#04218B Color
#04218B is rgb(4, 33, 139) in RGB and hsl(227, 94%, 28%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.
#04218B
HEX
#04218BRGB
rgb(4, 33, 139)HSL
hsl(227, 94%, 28%)HSV
hsv(227, 97%, 55%)OKLCH
oklch(32.4% 0.175 264.4)CMYK
cmyk(97%, 76%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #04218B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text13.16:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.6:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #04218B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #04218B, useful for hover states, backgrounds, and text variants.