#3F237B Color

#3F237B is rgb(63, 35, 123) in RGB and hsl(259, 56%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F237B
HEX#3F237B
RGBrgb(63, 35, 123)
HSLhsl(259, 56%, 31%)
HSVhsv(259, 72%, 48%)
OKLCHoklch(34.8% 0.14 292.1)
CMYKcmyk(49%, 72%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F237B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.08:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F237B based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F237BComplementary#5F7B23Analogous#23337BAnalogous#6B237BTriadic#7B3F23Triadic#237B3F

Tints & Shades

Lighter tints and darker shades of #3F237B, useful for hover states, backgrounds, and text variants.

Use #3F237B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex