#4240C9 Color

#4240C9 is rgb(66, 64, 201) in RGB and hsl(241, 56%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#4240C9

HEX#4240C9

RGBrgb(66, 64, 201)

HSLhsl(241, 56%, 52%)

HSVhsv(241, 68%, 79%)

OKLCHoklch(46.7% 0.205 275.6)

CMYKcmyk(67%, 68%, 0%, 21%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #4240C9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.48:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.81:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #4240C9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#4240C9 Complementary#C7C940 Analogous#4082C9 Analogous#8740C9 Triadic#C94240 Triadic#40C942

Tints & Shades

Lighter tints and darker shades of #4240C9, useful for hover states, backgrounds, and text variants.

Tints

#5E5CD1 #7574D8 #9190E0 #A9A7E6 #C4C3EE #DCDBF5

Shades

#3532B3 #2C2B97 #24237B #1D1C63 #151448 #0D0C2C

Use #4240C9 in Our Tools

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