#133DB9 Color

#133DB9 is rgb(19, 61, 185) in RGB and hsl(225, 81%, 40%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#133DB9

HEX#133DB9

RGBrgb(19, 61, 185)

HSLhsl(225, 81%, 40%)

HSVhsv(225, 90%, 73%)

OKLCHoklch(42.5% 0.199 264.4)

CMYKcmyk(90%, 67%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133DB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.77:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.4:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #133DB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#133DB9 Complementary#B98F13 Analogous#138FB9 Analogous#3D13B9 Triadic#B9133D Triadic#3DB913

Tints & Shades

Lighter tints and darker shades of #133DB9, useful for hover states, backgrounds, and text variants.

Tints

#1749DE #3965EA #5D82EE #829EF2 #A7BBF6 #D1DBFA

Shades

#1135A2 #0F2E8A #0C2673 #091D58 #071541 #040E2A

Use #133DB9 in Our Tools

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