#537FCA Color

#537FCA is rgb(83, 127, 202) in RGB and hsl(218, 53%, 56%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#537FCA

HEX#537FCA

RGBrgb(83, 127, 202)

HSLhsl(218, 53%, 56%)

HSVhsv(218, 59%, 79%)

OKLCHoklch(59.9% 0.125 260.5)

CMYKcmyk(59%, 37%, 0%, 21%)

Text Contrast & Accessibility

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

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

TextBlack text5.26:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#537FCA Complementary#CA9F53 Analogous#53BACA Analogous#6353CA Triadic#CA537F Triadic#7FCA53

Tints & Shades

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

Tints

#6B90D1 #82A2D9 #9AB3E0 #B1C5E7 #C8D6EE #E0E8F5

Shades

#3B6BBF #315AA0 #294A85 #1F3965 #172A4A #0D182B

Use #537FCA in Our Tools

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