#537BC1 Color

#537BC1 is rgb(83, 123, 193) in RGB and hsl(218, 47%, 54%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#537BC1

HEX#537BC1

RGBrgb(83, 123, 193)

HSLhsl(218, 47%, 54%)

HSVhsv(218, 57%, 76%)

OKLCHoklch(58.5% 0.117 261)

CMYKcmyk(57%, 36%, 0%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #537BC1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.22:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.97:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #537BC1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#537BC1 Complementary#C19853 Analogous#53B2C1 Analogous#6153C1 Triadic#C1537B Triadic#7BC153

Tints & Shades

Lighter tints and darker shades of #537BC1, useful for hover states, backgrounds, and text variants.

Tints

#698CC9 #83A0D2 #9AB2DB #B0C3E3 #C7D4EB #E1E8F4

Shades

#4069B0 #365996 #2D4A7C #22385E #182843 #0F1929

Use #537BC1 in Our Tools

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