#311BDA Color

#311BDA is rgb(49, 27, 218) in RGB and hsl(247, 78%, 48%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#311BDA
HEX#311BDA
RGBrgb(49, 27, 218)
HSLhsl(247, 78%, 48%)
HSVhsv(247, 88%, 85%)
OKLCHoklch(43.1% 0.259 272.1)
CMYKcmyk(78%, 88%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #311BDA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.13:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.3:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #311BDA based on color wheel relationships. Click any swatch for its full breakdown.

Base#311BDAComplementary#C4DA1BAnalogous#1B64DAAnalogous#911BDATriadic#DA311BTriadic#1BDA31

Tints & Shades

Lighter tints and darker shades of #311BDA, useful for hover states, backgrounds, and text variants.

Use #311BDA in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex