#511CE3 Color

#511CE3 is rgb(81, 28, 227) in RGB and hsl(256, 78%, 50%) in HSL. The closest CSS named color is BlueViolet. White text is most readable on this background.

#511CE3
HEX#511CE3
RGBrgb(81, 28, 227)
HSLhsl(256, 78%, 50%)
HSVhsv(256, 88%, 89%)
OKLCHoklch(46.5% 0.261 281.4)
CMYKcmyk(64%, 88%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #511CE3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.63:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #511CE3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#511CE3Complementary#AEE31CAnalogous#1C4AE3Analogous#B51CE3Triadic#E3511CTriadic#1CE351

Tints & Shades

Lighter tints and darker shades of #511CE3, useful for hover states, backgrounds, and text variants.

Use #511CE3 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex