#511FF4 Color
#511FF4 is rgb(81, 31, 244) in RGB and hsl(254, 91%, 54%) in HSL. The closest CSS named color is BlueViolet. White text is most readable on this background.
#511FF4
HEX
#511FF4RGB
rgb(81, 31, 244)HSL
hsl(254, 91%, 54%)HSV
hsv(254, 87%, 96%)OKLCH
oklch(48.6% 0.277 279.2)CMYK
cmyk(67%, 87%, 0%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #511FF4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.36:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.85:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #511FF4 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #511FF4, useful for hover states, backgrounds, and text variants.