#1D3DDD Color

#1D3DDD is rgb(29, 61, 221) in RGB and hsl(230, 77%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1D3DDD

HEX#1D3DDD

RGBrgb(29, 61, 221)

HSLhsl(230, 77%, 49%)

HSVhsv(230, 87%, 87%)

OKLCHoklch(46.5% 0.241 266.2)

CMYKcmyk(87%, 72%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3DDD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.6:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.76:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3DDD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3DDD Complementary#DDBD1D Analogous#1D9DDD Analogous#5D1DDD Triadic#DD1D3D Triadic#3DDD1D

Tints & Shades

Lighter tints and darker shades of #1D3DDD, useful for hover states, backgrounds, and text variants.

Tints

#3855E5 #5870E9 #788BED #97A6F2 #B7C1F6 #D6DCFA

Shades

#1935C2 #152DA2 #122587 #0D1D68 #0A154D #060C2D

Use #1D3DDD in Our Tools

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