#1D4EB9 Color

#1D4EB9 is rgb(29, 78, 185) in RGB and hsl(221, 73%, 42%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1D4EB9

HEX#1D4EB9

RGBrgb(29, 78, 185)

HSLhsl(221, 73%, 42%)

HSVhsv(221, 84%, 73%)

OKLCHoklch(46.1% 0.177 262.9)

CMYKcmyk(84%, 58%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D4EB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D4EB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D4EB9 Complementary#B9881D Analogous#1D9DB9 Analogous#3A1DB9 Triadic#B91D4E Triadic#4EB91D

Tints & Shades

Lighter tints and darker shades of #1D4EB9, useful for hover states, backgrounds, and text variants.

Tints

#225DDD #4677E2 #6991E8 #8CABED #B0C5F3 #D3DFF8

Shades

#1945A3 #153A89 #123173 #0E2558 #0A1C42 #061128

Use #1D4EB9 in Our Tools

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