#5166E1 Color

#5166E1 is rgb(81, 102, 225) in RGB and hsl(231, 71%, 60%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#5166E1

HEX#5166E1

RGBrgb(81, 102, 225)

HSLhsl(231, 71%, 60%)

HSVhsv(231, 64%, 88%)

OKLCHoklch(56.2% 0.187 271.7)

CMYKcmyk(64%, 55%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #5166E1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.84:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.34:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #5166E1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#5166E1 Complementary#E1CC51 Analogous#51AFE1 Analogous#8351E1 Triadic#E15166 Triadic#66E151

Tints & Shades

Lighter tints and darker shades of #5166E1, useful for hover states, backgrounds, and text variants.

Tints

#6679E5 #8190EA #96A3ED #B1BAF2 #C6CDF5 #E0E4FA

Shades

#2E48DC #2138C0 #1B2E9D #15247A #0F1A57 #090F34

Use #5166E1 in Our Tools

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