#5B66BE Color

#5B66BE is rgb(91, 102, 190) in RGB and hsl(233, 43%, 55%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#5B66BE

HEX#5B66BE

RGBrgb(91, 102, 190)

HSLhsl(233, 43%, 55%)

HSVhsv(233, 52%, 75%)

OKLCHoklch(54.4% 0.136 275.5)

CMYKcmyk(52%, 46%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #5B66BE 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 text4.09:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #5B66BE based on color wheel relationships. Click any swatch for its full breakdown.

Base#5B66BE Complementary#BEB25B Analogous#5B98BE Analogous#815BBE Triadic#BE5B66 Triadic#66BE5B

Tints & Shades

Lighter tints and darker shades of #5B66BE, useful for hover states, backgrounds, and text variants.

Tints

#717BC6 #878FCF #9DA3D8 #B6BBE2 #CCD0EB #E2E4F3

Shades

#4652AF #3A4492 #303878 #262C5F #1C2045 #101328

Use #5B66BE in Our Tools

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