#5151C8 Color

#5151C8 is rgb(81, 81, 200) in RGB and hsl(240, 52%, 55%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#5151C8

HEX#5151C8

RGBrgb(81, 81, 200)

HSLhsl(240, 52%, 55%)

HSVhsv(240, 60%, 78%)

OKLCHoklch(50.5% 0.18 277.8)

CMYKcmyk(60%, 60%, 0%, 22%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #5151C8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.25:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.36:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #5151C8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#5151C8 Complementary#C8C851 Analogous#518CC8 Analogous#8C51C8 Triadic#C85151 Triadic#51C851

Tints & Shades

Lighter tints and darker shades of #5151C8, useful for hover states, backgrounds, and text variants.

Tints

#6868CF #7F7FD7 #9696DE #B1B1E7 #C9C9EE #E0E0F5

Shades

#3B3BBA #31319B #282880 #202065 #17174A #0D0D2B

Use #5151C8 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex