#373EB9 Color

#373EB9 is rgb(55, 62, 185) in RGB and hsl(237, 54%, 47%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#373EB9
HEX#373EB9
RGBrgb(55, 62, 185)
HSLhsl(237, 54%, 47%)
HSVhsv(237, 70%, 73%)
OKLCHoklch(44.2% 0.19 273.1)
CMYKcmyk(70%, 66%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #373EB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.23:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #373EB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#373EB9Complementary#B9B237Analogous#377EB9Analogous#7137B9Triadic#B9373ETriadic#3EB937

Tints & Shades

Lighter tints and darker shades of #373EB9, useful for hover states, backgrounds, and text variants.

Use #373EB9 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex