#5181E1 Color

#5181E1 is rgb(81, 129, 225) in RGB and hsl(220, 71%, 60%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#5181E1

HEX#5181E1

RGBrgb(81, 129, 225)

HSLhsl(220, 71%, 60%)

HSVhsv(220, 64%, 88%)

OKLCHoklch(61.6% 0.155 262.7)

CMYKcmyk(64%, 43%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #5181E1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.77:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.58:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #5181E1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#5181E1 Complementary#E1B151 Analogous#51C9E1 Analogous#6951E1 Triadic#E15181 Triadic#81E151

Tints & Shades

Lighter tints and darker shades of #5181E1, useful for hover states, backgrounds, and text variants.

Tints

#6691E5 #81A4EA #96B3ED #B1C6F2 #C6D6F5 #E0E9FA

Shades

#2E68DC #2156C0 #1B469D #15377A #0F2757 #091734

Use #5181E1 in Our Tools

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