#243B5B Color

#243B5B is rgb(36, 59, 91) in RGB and hsl(215, 43%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#243B5B

HEX#243B5B

RGBrgb(36, 59, 91)

HSLhsl(215, 43%, 25%)

HSVhsv(215, 60%, 36%)

OKLCHoklch(35% 0.063 256.8)

CMYKcmyk(60%, 35%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #243B5B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.34:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #243B5B based on color wheel relationships. Click any swatch for its full breakdown.

Base#243B5B Complementary#5B4424 Analogous#24575B Analogous#29245B Triadic#5B243B Triadic#3B5B24

Tints & Shades

Lighter tints and darker shades of #243B5B, useful for hover states, backgrounds, and text variants.

Tints

#335380 #436DA8 #5F87BF #87A5CF #ABC0DE #D3DEEE

Shades

#203450 #1C2D45 #17263A #131F2F #0F1824 #0A111A

Use #243B5B in Our Tools

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