#3B5B91 Color

#3B5B91 is rgb(59, 91, 145) in RGB and hsl(218, 42%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3B5B91

HEX#3B5B91

RGBrgb(59, 91, 145)

HSLhsl(218, 42%, 40%)

HSVhsv(218, 59%, 57%)

OKLCHoklch(47.3% 0.096 260.3)

CMYKcmyk(59%, 37%, 0%, 43%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3B5B91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.79:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.09:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3B5B91 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3B5B91 Complementary#91713B Analogous#3B8591 Analogous#473B91 Triadic#913B5B Triadic#5B913B

Tints & Shades

Lighter tints and darker shades of #3B5B91, useful for hover states, backgrounds, and text variants.

Tints

#476DAE #6385BF #809CCB #9DB2D7 #BAC9E3 #DBE3F0

Shades

#344F7F #2C446D #25395B #1C2B45 #152033 #0D1421

Use #3B5B91 in Our Tools

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