#513B9B Color
#513B9B is rgb(81, 59, 155) in RGB and hsl(254, 45%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#513B9B
HEX
#513B9BRGB
rgb(81, 59, 155)HSL
hsl(254, 45%, 42%)HSV
hsv(254, 62%, 61%)OKLCH
oklch(43.1% 0.149 289.1)CMYK
cmyk(48%, 62%, 0%, 39%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #513B9B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.58:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.45:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #513B9B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #513B9B, useful for hover states, backgrounds, and text variants.