#243389 Color
#243389 is rgb(36, 51, 137) in RGB and hsl(231, 58%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#243389
HEX
#243389RGB
rgb(36, 51, 137)HSL
hsl(231, 58%, 34%)HSV
hsv(231, 74%, 54%)OKLCH
oklch(36.7% 0.144 270.1)CMYK
cmyk(74%, 63%, 0%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #243389 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.91:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #243389 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #243389, useful for hover states, backgrounds, and text variants.