#3B4581 Color

#3B4581 is rgb(59, 69, 129) in RGB and hsl(231, 37%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3B4581

HEX#3B4581

RGBrgb(59, 69, 129)

HSLhsl(231, 37%, 37%)

HSVhsv(231, 54%, 51%)

OKLCHoklch(41.3% 0.1 274.1)

CMYKcmyk(54%, 47%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3B4581 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.92:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.35:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3B4581 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3B4581 Complementary#81773B Analogous#3B6981 Analogous#543B81 Triadic#813B46 Triadic#46813B

Tints & Shades

Lighter tints and darker shades of #3B4581, useful for hover states, backgrounds, and text variants.

Tints

#4A57A1 #5E6BB5 #7E88C4 #9DA5D2 #BDC2E0 #D9DCED

Shades

#333C70 #2D3562 #252B50 #1D223F #15192D #0E111F

Use #3B4581 in Our Tools

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