#243FA3 Color

#243FA3 is rgb(36, 63, 163) in RGB and hsl(227, 64%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#243FA3

HEX#243FA3

RGBrgb(36, 63, 163)

HSLhsl(227, 64%, 39%)

HSVhsv(227, 78%, 64%)

OKLCHoklch(41.4% 0.165 267.1)

CMYKcmyk(78%, 61%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #243FA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.07:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #243FA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#243FA3 Complementary#A38824 Analogous#247FA3 Analogous#4824A3 Triadic#A3243F Triadic#3FA324

Tints & Shades

Lighter tints and darker shades of #243FA3, useful for hover states, backgrounds, and text variants.

Tints

#2B4CC5 #4766D7 #6882DE #8EA1E6 #B0BDEE #D5DCF6

Shades

#1F378E #1B2F79 #162764 #111F4F #0D173B #080F26

Use #243FA3 in Our Tools

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