#31519B Color

#31519B is rgb(49, 81, 155) in RGB and hsl(222, 52%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#31519B
HEX#31519B
RGBrgb(49, 81, 155)
HSLhsl(222, 52%, 40%)
HSVhsv(222, 68%, 61%)
OKLCHoklch(45.1% 0.126 264.3)
CMYKcmyk(68%, 48%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #31519B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.55:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #31519B based on color wheel relationships. Click any swatch for its full breakdown.

Base#31519BComplementary#9B7B31Analogous#31869BAnalogous#46319BTriadic#9B3151Triadic#519B31

Tints & Shades

Lighter tints and darker shades of #31519B, useful for hover states, backgrounds, and text variants.

Use #31519B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex