#1D3ADD Color

#1D3ADD is rgb(29, 58, 221) in RGB and hsl(231, 77%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1D3ADD

HEX#1D3ADD

RGBrgb(29, 58, 221)

HSLhsl(231, 77%, 49%)

HSVhsv(231, 87%, 87%)

OKLCHoklch(46.1% 0.244 266.4)

CMYKcmyk(87%, 74%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3ADD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.77:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.7:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3ADD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3ADD Complementary#DDC01D Analogous#1D9ADD Analogous#601DDD Triadic#DD1D3A Triadic#3ADD1D

Tints & Shades

Lighter tints and darker shades of #1D3ADD, useful for hover states, backgrounds, and text variants.

Tints

#3852E5 #586EE9 #7889ED #97A5F2 #B7C0F6 #D6DCFA

Shades

#1933C2 #152AA2 #122387 #0D1B68 #0A144D #060C2D

Use #1D3ADD in Our Tools

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