#537BFD Color

#537BFD is rgb(83, 123, 253) in RGB and hsl(226, 98%, 66%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#537BFD
HEX#537BFD
RGBrgb(83, 123, 253)
HSLhsl(226, 98%, 66%)
HSVhsv(226, 67%, 99%)
OKLCHoklch(62.4% 0.198 267.5)
CMYKcmyk(67%, 51%, 0%, 1%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #537BFD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.74:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.62:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #537BFD based on color wheel relationships. Click any swatch for its full breakdown.

Base#537BFDComplementary#FDD653Analogous#53D0FDAnalogous#8153FDTriadic#FD537BTriadic#7BFD53

Tints & Shades

Lighter tints and darker shades of #537BFD, useful for hover states, backgrounds, and text variants.

Use #537BFD in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex