#243D99 Color

#243D99 is rgb(36, 61, 153) in RGB and hsl(227, 62%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#243D99

HEX#243D99

RGBrgb(36, 61, 153)

HSLhsl(227, 62%, 37%)

HSVhsv(227, 76%, 60%)

OKLCHoklch(40.1% 0.153 267.3)

CMYKcmyk(76%, 60%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #243D99 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.53:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.2:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #243D99 based on color wheel relationships. Click any swatch for its full breakdown.

Base#243D99 Complementary#997F24 Analogous#247899 Analogous#452499 Triadic#99243D Triadic#3D9924

Tints & Shades

Lighter tints and darker shades of #243D99, useful for hover states, backgrounds, and text variants.

Tints

#2D4CBE #4160D2 #6680DB #8B9FE4 #B1BEED #D2D9F4

Shades

#1F3584 #1B2E74 #16265F #111E4A #0D1636 #090F25

Use #243D99 in Our Tools

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