#513F78 Color
#513F78 is rgb(81, 63, 120) in RGB and hsl(259, 31%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#513F78
HEX
#513F78RGB
rgb(81, 63, 120)HSL
hsl(259, 31%, 36%)HSV
hsv(259, 48%, 47%)OKLCH
oklch(41.4% 0.094 296.6)CMYK
cmyk(33%, 48%, 0%, 53%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #513F78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #513F78 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #513F78, useful for hover states, backgrounds, and text variants.