#3B3F81 Color

#3B3F81 is rgb(59, 63, 129) in RGB and hsl(237, 37%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3B3F81

HEX#3B3F81

RGBrgb(59, 63, 129)

HSLhsl(237, 37%, 37%)

HSVhsv(237, 54%, 51%)

OKLCHoklch(40% 0.109 277.6)

CMYKcmyk(54%, 51%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3B3F81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.49:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.21:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3B3F81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3B3F81 Complementary#817E3B Analogous#3B6281 Analogous#5B3B81 Triadic#813B3F Triadic#3F813B

Tints & Shades

Lighter tints and darker shades of #3B3F81, useful for hover states, backgrounds, and text variants.

Tints

#4A4EA1 #5E63B5 #7E81C4 #9DA0D2 #BDBEE0 #D9DAED

Shades

#333670 #2D3062 #252750 #1D1F3F #15162D #0E0F1F

Use #3B3F81 in Our Tools

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