#51278B Color
#51278B is rgb(81, 39, 139) in RGB and hsl(265, 56%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#51278B
HEX
#51278BRGB
rgb(81, 39, 139)HSL
hsl(265, 56%, 35%)HSV
hsv(265, 72%, 55%)OKLCH
oklch(38.8% 0.156 297.9)CMYK
cmyk(42%, 72%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51278B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.43:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.01:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #51278B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51278B, useful for hover states, backgrounds, and text variants.