#566F99 Color

#566F99 is rgb(86, 111, 153) in RGB and hsl(218, 28%, 47%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#566F99

HEX#566F99

RGBrgb(86, 111, 153)

HSLhsl(218, 28%, 47%)

HSVhsv(218, 44%, 60%)

OKLCHoklch(53.9% 0.073 260.5)

CMYKcmyk(44%, 27%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #566F99 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.09:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.13:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #566F99 based on color wheel relationships. Click any swatch for its full breakdown.

Base#566F99 Complementary#998156 Analogous#569099 Analogous#5F5699 Triadic#99566F Triadic#6F9956

Tints & Shades

Lighter tints and darker shades of #566F99, useful for hover states, backgrounds, and text variants.

Tints

#6981AB #8397B9 #9AAAC6 #B1BDD3 #C8D0E0 #E2E6EE

Shades

#4B6186 #405372 #35445F #283448 #1D2634 #121821

Use #566F99 in Our Tools

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