#505CB9 Color

#505CB9 is rgb(80, 92, 185) in RGB and hsl(233, 43%, 52%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#505CB9

HEX#505CB9

RGBrgb(80, 92, 185)

HSLhsl(233, 43%, 52%)

HSVhsv(233, 57%, 73%)

OKLCHoklch(51.4% 0.146 274.6)

CMYKcmyk(57%, 50%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #505CB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.88:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.57:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #505CB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#505CB9 Complementary#B9AD50 Analogous#5091B9 Analogous#7850B9 Triadic#B9505C Triadic#5CB950

Tints & Shades

Lighter tints and darker shades of #505CB9, useful for hover states, backgrounds, and text variants.

Tints

#6974C3 #7F88CC #99A0D6 #AFB4DF #C8CCE9 #DEE0F2

Shades

#414DA4 #37418B #2D3571 #242B5B #1A1F42 #101328

Use #505CB9 in Our Tools

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