#243C56 Color
#243C56 is rgb(36, 60, 86) in RGB and hsl(211, 41%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#243C56
HEX
#243C56RGB
rgb(36, 60, 86)HSL
hsl(211, 41%, 24%)HSV
hsv(211, 58%, 34%)OKLCH
oklch(34.9% 0.055 251.5)CMYK
cmyk(58%, 30%, 0%, 66%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #243C56 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.32:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #243C56 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #243C56, useful for hover states, backgrounds, and text variants.