#311BB1 Color

#311BB1 is rgb(49, 27, 177) in RGB and hsl(249, 74%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#311BB1

HEX#311BB1

RGBrgb(49, 27, 177)

HSLhsl(249, 74%, 40%)

HSVhsv(249, 85%, 69%)

OKLCHoklch(38.3% 0.214 275.8)

CMYKcmyk(72%, 85%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #311BB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.92:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.92:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #311BB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#311BB1 Complementary#9BB11B Analogous#1B4FB1 Analogous#7D1BB1 Triadic#B1311B Triadic#1BB131

Tints & Shades

Lighter tints and darker shades of #311BB1, useful for hover states, backgrounds, and text variants.

Tints

#3B20D5 #5940E2 #7864E8 #9687ED #B5ABF2 #D8D3F8

Shades

#2B179B #251485 #1F116F #170D54 #11093E #0B0628

Use #311BB1 in Our Tools

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