#311D8C Color

#311D8C is rgb(49, 29, 140) in RGB and hsl(251, 66%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#311D8C

HEX#311D8C

RGBrgb(49, 29, 140)

HSLhsl(251, 66%, 33%)

HSVhsv(251, 79%, 55%)

OKLCHoklch(34.3% 0.17 280.9)

CMYKcmyk(65%, 79%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #311D8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.69:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #311D8C based on color wheel relationships. Click any swatch for its full breakdown.

Base#311D8C Complementary#778C1D Analogous#1D408C Analogous#691D8C Triadic#8C311D Triadic#1D8C31

Tints & Shades

Lighter tints and darker shades of #311D8C, useful for hover states, backgrounds, and text variants.

Tints

#3E24B2 #5134D5 #725ADD #9380E5 #B3A6ED #D7D0F5

Shades

#2B197B #25166A #1F1259 #180E44 #120A33 #0C0722

Use #311D8C in Our Tools

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