#5166C8 Color

#5166C8 is rgb(81, 102, 200) in RGB and hsl(229, 52%, 55%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#5166C8

HEX#5166C8

RGBrgb(81, 102, 200)

HSLhsl(229, 52%, 55%)

HSVhsv(229, 60%, 78%)

OKLCHoklch(54.4% 0.153 271.4)

CMYKcmyk(60%, 49%, 0%, 22%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #5166C8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.14:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.08:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #5166C8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#5166C8 Complementary#C8B251 Analogous#51A2C8 Analogous#7651C8 Triadic#C85166 Triadic#66C851

Tints & Shades

Lighter tints and darker shades of #5166C8, useful for hover states, backgrounds, and text variants.

Tints

#687BCF #7F8FD7 #96A3DE #B1BBE7 #C9D0EE #E0E4F5

Shades

#3B52BA #31449B #283880 #202C65 #17204A #0D132B

Use #5166C8 in Our Tools

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