#566BE1 Color

#566BE1 is rgb(86, 107, 225) in RGB and hsl(231, 70%, 61%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#566BE1

HEX#566BE1

RGBrgb(86, 107, 225)

HSLhsl(231, 70%, 61%)

HSVhsv(231, 62%, 88%)

OKLCHoklch(57.5% 0.18 272)

CMYKcmyk(62%, 52%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #566BE1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.58:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.59:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #566BE1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#566BE1 Complementary#E1CC56 Analogous#56B0E1 Analogous#8756E1 Triadic#E1566B Triadic#6BE156

Tints & Shades

Lighter tints and darker shades of #566BE1, useful for hover states, backgrounds, and text variants.

Tints

#6C7EE5 #8695EA #9BA8ED #B1BBF1 #C7CEF5 #E1E4FA

Shades

#334CDB #223BC3 #1C30A0 #152479 #0F1A57 #091034

Use #566BE1 in Our Tools

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