#1331DD Color

#1331DD is rgb(19, 49, 221) in RGB and hsl(231, 84%, 47%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1331DD

HEX#1331DD

RGBrgb(19, 49, 221)

HSLhsl(231, 84%, 47%)

HSVhsv(231, 91%, 87%)

OKLCHoklch(44.6% 0.254 265.6)

CMYKcmyk(91%, 78%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1331DD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.36:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.51:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1331DD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1331DD Complementary#DDBE13 Analogous#1396DD Analogous#5A13DD Triadic#DD1331 Triadic#31DD13

Tints & Shades

Lighter tints and darker shades of #1331DD, useful for hover states, backgrounds, and text variants.

Tints

#2745EC #4D65EF #6E81F2 #8E9EF5 #AFBAF8 #D5DBFB

Shades

#112BC0 #0E25A4 #0C1E88 #091767 #07114B #040B2F

Use #1331DD in Our Tools

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