#566D99 Color

#566D99 is rgb(86, 109, 153) in RGB and hsl(219, 28%, 47%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#566D99

HEX#566D99

RGBrgb(86, 109, 153)

HSLhsl(219, 28%, 47%)

HSVhsv(219, 44%, 60%)

OKLCHoklch(53.5% 0.075 262.9)

CMYKcmyk(44%, 29%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #566D99 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.19:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.04:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #566D99 based on color wheel relationships. Click any swatch for its full breakdown.

Base#566D99 Complementary#998256 Analogous#568F99 Analogous#605699 Triadic#99566E Triadic#6E9956

Tints & Shades

Lighter tints and darker shades of #566D99, useful for hover states, backgrounds, and text variants.

Tints

#6980AB #8396B9 #9AA9C6 #B1BDD3 #C8D0E0 #E2E6EE

Shades

#4B6086 #405272 #35445F #283348 #1D2534 #121721

Use #566D99 in Our Tools

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