#243B8F Color

#243B8F is rgb(36, 59, 143) in RGB and hsl(227, 60%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#243B8F

HEX#243B8F

RGBrgb(36, 59, 143)

HSLhsl(227, 60%, 35%)

HSVhsv(227, 75%, 56%)

OKLCHoklch(38.8% 0.142 267.6)

CMYKcmyk(75%, 59%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #243B8F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.01:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #243B8F based on color wheel relationships. Click any swatch for its full breakdown.

Base#243B8F Complementary#8F7824 Analogous#24708F Analogous#42248F Triadic#8F243B Triadic#3B8F24

Tints & Shades

Lighter tints and darker shades of #243B8F, useful for hover states, backgrounds, and text variants.

Tints

#2D4AB4 #3F5ECF #647DD8 #899CE1 #ADBBEB #D2D9F4

Shades

#20347E #1B2C6A #16255A #111D45 #0D1635 #080D21

Use #243B8F in Our Tools

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