#423CB9 Color

#423CB9 is rgb(66, 60, 185) in RGB and hsl(243, 51%, 48%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#423CB9

HEX#423CB9

RGBrgb(66, 60, 185)

HSLhsl(243, 51%, 48%)

HSVhsv(243, 68%, 73%)

OKLCHoklch(44.6% 0.189 277.6)

CMYKcmyk(64%, 68%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #423CB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.14:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #423CB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#423CB9 Complementary#B3B93C Analogous#3C74B9 Analogous#813CB9 Triadic#B9423C Triadic#3CB942

Tints & Shades

Lighter tints and darker shades of #423CB9, useful for hover states, backgrounds, and text variants.

Tints

#5852C7 #726DD0 #8C88D8 #A9A6E2 #C3C1EB #DEDCF4

Shades

#3A34A2 #302C87 #282470 #201D59 #171541 #0E0C27

Use #423CB9 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex