#3B3B81 Color

#3B3B81 is rgb(59, 59, 129) in RGB and hsl(240, 37%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3B3B81
HEX#3B3B81
RGBrgb(59, 59, 129)
HSLhsl(240, 37%, 37%)
HSVhsv(240, 54%, 51%)
OKLCHoklch(39.2% 0.115 279.7)
CMYKcmyk(54%, 54%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3B3B81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.87:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.13:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3B3B81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3B3B81Complementary#81813BAnalogous#3B5E81Analogous#5E3B81Triadic#813B3BTriadic#3B813B

Tints & Shades

Lighter tints and darker shades of #3B3B81, useful for hover states, backgrounds, and text variants.

Use #3B3B81 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex