#538EF3 Color

#538EF3 is rgb(83, 142, 243) in RGB and hsl(218, 87%, 64%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#538EF3

HEX#538EF3

RGBrgb(83, 142, 243)

HSLhsl(218, 87%, 64%)

HSVhsv(218, 66%, 95%)

OKLCHoklch(65.5% 0.163 260.4)

CMYKcmyk(66%, 42%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #538EF3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.22:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.53:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #538EF3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#538EF3 Complementary#F3B853 Analogous#53DEF3 Analogous#6953F3 Triadic#F3538E Triadic#8EF353

Tints & Shades

Lighter tints and darker shades of #538EF3, useful for hover states, backgrounds, and text variants.

Tints

#6B9EF5 #83ADF6 #9BBDF8 #AECAF9 #C6D9FB #DEE9FD

Shades

#2872F0 #105CE0 #0D4AB5 #0A3B8F #072964 #04193E

Use #538EF3 in Our Tools

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