#537EF3 Color

#537EF3 is rgb(83, 126, 243) in RGB and hsl(224, 87%, 64%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#537EF3

HEX#537EF3

RGBrgb(83, 126, 243)

HSLhsl(224, 87%, 64%)

HSVhsv(224, 66%, 95%)

OKLCHoklch(62.3% 0.182 266.1)

CMYKcmyk(66%, 48%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #537EF3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.72:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.65:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #537EF3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#537EF3 Complementary#F3C853 Analogous#53CEF3 Analogous#7953F3 Triadic#F3537E Triadic#7EF353

Tints & Shades

Lighter tints and darker shades of #537EF3, useful for hover states, backgrounds, and text variants.

Tints

#6B90F5 #83A2F6 #9BB4F8 #AEC2F9 #C6D4FB #DEE6FD

Shades

#285EF0 #1047E0 #0D3AB5 #0A2D8F #072064 #04143E

Use #537EF3 in Our Tools

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