#538FE4 Color

#538FE4 is rgb(83, 143, 228) in RGB and hsl(215, 73%, 61%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#538FE4

HEX#538FE4

RGBrgb(83, 143, 228)

HSLhsl(215, 73%, 61%)

HSVhsv(215, 64%, 89%)

OKLCHoklch(64.9% 0.142 257.3)

CMYKcmyk(64%, 37%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #538FE4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.27:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.42:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #538FE4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#538FE4 Complementary#E4A853 Analogous#53D8E4 Analogous#5F53E4 Triadic#E4538F Triadic#8FE453

Tints & Shades

Lighter tints and darker shades of #538FE4, useful for hover states, backgrounds, and text variants.

Tints

#699EE8 #83AFEC #9ABDEF #B0CCF3 #C6DAF6 #E0EBFA

Shades

#3079DF #1F65C7 #1953A3 #133F7C #0E2D58 #081B35

Use #538FE4 in Our Tools

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