#537CE4 Color

#537CE4 is rgb(83, 124, 228) in RGB and hsl(223, 73%, 61%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#537CE4

HEX#537CE4

RGBrgb(83, 124, 228)

HSLhsl(223, 73%, 61%)

HSVhsv(223, 64%, 89%)

OKLCHoklch(60.9% 0.164 265.6)

CMYKcmyk(64%, 46%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #537CE4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.91:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.37:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #537CE4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#537CE4 Complementary#E4BB53 Analogous#53C5E4 Analogous#7253E4 Triadic#E4537C Triadic#7CE453

Tints & Shades

Lighter tints and darker shades of #537CE4, useful for hover states, backgrounds, and text variants.

Tints

#698DE8 #83A1EC #9AB2EF #B0C3F3 #C6D3F6 #E0E8FA

Shades

#3061DF #1F4EC7 #1941A3 #13317C #0E2358 #081535

Use #537CE4 in Our Tools

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