#423FD9 Color

#423FD9 is rgb(66, 63, 217) in RGB and hsl(241, 67%, 55%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#423FD9

HEX#423FD9

RGBrgb(66, 63, 217)

HSLhsl(241, 67%, 55%)

HSVhsv(241, 71%, 85%)

OKLCHoklch(48.1% 0.226 274.7)

CMYKcmyk(70%, 71%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #423FD9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #423FD9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#423FD9 Complementary#D7D93F Analogous#3F8AD9 Analogous#8F3FD9 Triadic#D9423F Triadic#3FD942

Tints & Shades

Lighter tints and darker shades of #423FD9, useful for hover states, backgrounds, and text variants.

Tints

#5B59DE #7472E3 #8E8CE8 #ABAAEE #C4C3F3 #DDDDF8

Shades

#2B28CC #2422AA #1E1C8D #17166F #111051 #0A092F

Use #423FD9 in Our Tools

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