#2543DA Color
#2543DA is rgb(37, 67, 218) in RGB and hsl(230, 71%, 50%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#2543DA
HEX
#2543DARGB
rgb(37, 67, 218)HSL
hsl(230, 71%, 50%)HSV
hsv(230, 83%, 85%)OKLCH
oklch(47.4% 0.23 267)CMYK
cmyk(83%, 69%, 0%, 15%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #2543DA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.26:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.89:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #2543DA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #2543DA, useful for hover states, backgrounds, and text variants.