#131BB4 Color

#131BB4 is rgb(19, 27, 180) in RGB and hsl(237, 81%, 39%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#131BB4

HEX#131BB4

RGBrgb(19, 27, 180)

HSLhsl(237, 81%, 39%)

HSVhsv(237, 89%, 71%)

OKLCHoklch(37.1% 0.225 266.8)

CMYKcmyk(89%, 85%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #131BB4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #131BB4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#131BB4 Complementary#B4AC13 Analogous#136CB4 Analogous#5B13B4 Triadic#B4131B Triadic#1BB413

Tints & Shades

Lighter tints and darker shades of #131BB4, useful for hover states, backgrounds, and text variants.

Tints

#1720D9 #343DEA #5960EE #8288F2 #A7ABF6 #D1D3FA

Shades

#10179D #0E1486 #0C116F #090D58 #070A41 #04062A

Use #131BB4 in Our Tools

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