#243399 Color

#243399 is rgb(36, 51, 153) in RGB and hsl(232, 62%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#243399

HEX#243399

RGBrgb(36, 51, 153)

HSLhsl(232, 62%, 37%)

HSVhsv(232, 76%, 60%)

OKLCHoklch(38.2% 0.166 269.8)

CMYKcmyk(76%, 67%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #243399 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.01:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #243399 based on color wheel relationships. Click any swatch for its full breakdown.

Base#243399 Complementary#998924 Analogous#246E99 Analogous#4F2499 Triadic#992433 Triadic#339924

Tints & Shades

Lighter tints and darker shades of #243399, useful for hover states, backgrounds, and text variants.

Tints

#2D40BE #4154D2 #6676DB #8B97E4 #B1B9ED #D2D6F4

Shades

#1F2C84 #1B2774 #16205F #11194A #0D1236 #090D25

Use #243399 in Our Tools

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