#538FE9 Color

#538FE9 is rgb(83, 143, 233) in RGB and hsl(216, 77%, 62%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#538FE9

HEX#538FE9

RGBrgb(83, 143, 233)

HSLhsl(216, 77%, 62%)

HSVhsv(216, 64%, 91%)

OKLCHoklch(65.2% 0.149 258.3)

CMYKcmyk(64%, 39%, 0%, 9%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #538FE9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.24:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.47:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #538FE9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#538FE9 Complementary#E9AD53 Analogous#53DAE9 Analogous#6253E9 Triadic#E9538F Triadic#8FE953

Tints & Shades

Lighter tints and darker shades of #538FE9, useful for hover states, backgrounds, and text variants.

Tints

#6A9EEC #81ADEF #97BBF2 #B2CDF5 #C9DCF8 #DFEAFB

Shades

#2F78E4 #1A61CB #1650A7 #113F83 #0C2D5F #071A36

Use #538FE9 in Our Tools

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