#3543B1 Color
#3543B1 is rgb(53, 67, 177) in RGB and hsl(233, 54%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3543B1
HEX
#3543B1RGB
rgb(53, 67, 177)HSL
hsl(233, 54%, 45%)HSV
hsv(233, 70%, 69%)OKLCH
oklch(44.2% 0.174 271.7)CMYK
cmyk(70%, 62%, 0%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3543B1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.11:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.59:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3543B1 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3543B1, useful for hover states, backgrounds, and text variants.