#311CB5 Color

#311CB5 is rgb(49, 28, 181) in RGB and hsl(248, 73%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#311CB5

HEX#311CB5

RGBrgb(49, 28, 181)

HSLhsl(248, 73%, 41%)

HSVhsv(248, 85%, 71%)

OKLCHoklch(38.8% 0.218 275.3)

CMYKcmyk(73%, 85%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #311CB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.69:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #311CB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#311CB5 Complementary#A1B51C Analogous#1C54B5 Analogous#7D1CB5 Triadic#B5311C Triadic#1CB531

Tints & Shades

Lighter tints and darker shades of #311CB5, useful for hover states, backgrounds, and text variants.

Tints

#3A22D8 #5741E1 #7665E7 #998CED #B9B0F3 #D8D3F8

Shades

#2B199F #241584 #1E116E #180E58 #120A42 #0B0628

Use #311CB5 in Our Tools

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