#511E57 Color
#511E57 is rgb(81, 30, 87) in RGB and hsl(294, 49%, 23%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#511E57
HEX
#511E57RGB
rgb(81, 30, 87)HSL
hsl(294, 49%, 23%)HSV
hsv(294, 66%, 34%)OKLCH
oklch(33.7% 0.11 323.3)CMYK
cmyk(7%, 66%, 0%, 66%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #511E57 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.55:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.67:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #511E57 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #511E57, useful for hover states, backgrounds, and text variants.