#133FDD Color

#133FDD is rgb(19, 63, 221) in RGB and hsl(227, 84%, 47%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#133FDD

HEX#133FDD

RGBrgb(19, 63, 221)

HSLhsl(227, 84%, 47%)

HSVhsv(227, 91%, 87%)

OKLCHoklch(46.6% 0.241 264.8)

CMYKcmyk(91%, 71%, 0%, 13%)

Text Contrast & Accessibility

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

TextWhite text7.55:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#133FDD Complementary#DDB113 Analogous#13A3DD Analogous#4C13DD Triadic#DD133F Triadic#3FDD13

Tints & Shades

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

Tints

#2752EC #4D70EF #6E8AF2 #8EA5F5 #AFBFF8 #D5DDFB

Shades

#1137C0 #0E2FA4 #0C2788 #091D67 #07154B #040D2F

Use #133FDD in Our Tools

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