#243D66 Color

#243D66 is rgb(36, 61, 102) in RGB and hsl(217, 48%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#243D66

HEX#243D66

RGBrgb(36, 61, 102)

HSLhsl(217, 48%, 27%)

HSVhsv(217, 65%, 40%)

OKLCHoklch(36.2% 0.078 259.8)

CMYKcmyk(65%, 40%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #243D66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.86:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #243D66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#243D66 Complementary#664D24 Analogous#245E66 Analogous#2C2466 Triadic#66243D Triadic#3D6624

Tints & Shades

Lighter tints and darker shades of #243D66, useful for hover states, backgrounds, and text variants.

Tints

#31548C #3E6AB1 #5D85C6 #86A4D5 #ACC1E2 #D2DDEF

Shades

#20365B #1B2D4B #172640 #132035 #0F192A #09101A

Use #243D66 in Our Tools

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