SVG Gradients - Radial






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SVG Gradients - Radial



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SVG Radial Gradient - <radialGradient>


The <radialGradient> element is used to define a radial gradient.


The <radialGradient> element must be nested within a <defs> tag. The <defs> tag is short
for definitions and contains definition of special
elements (such as gradients).



Example 1


Define an ellipse with a radial gradient from white to blue:



Sorry, your browser does not support inline SVG.

Here is the SVG code:



Example



<svg height="150" width="500">
 
<defs>
   
<radialGradient id="grad1" cx="50%" cy="50%" r="50%"
fx="50%" fy="50%">
     
<stop offset="0%" style="stop-color:rgb(255,255,255);
      stop-opacity:0" />
     
<stop offset="100%" style="stop-color:rgb(0,0,255);stop-opacity:1" />
   
</radialGradient>
 
</defs>
 
<ellipse cx="200" cy="70" rx="85" ry="55"
fill="url(#grad1)" />
</svg>

Try it Yourself »

Code explanation:



  • The id attribute of the <radialGradient> tag defines a unique name for the gradient

  • The cx, cy and r attributes define the outermost
    circle and the fx and fy define the innermost circle

  • The color range for a gradient can be composed of two or more colors. Each color
    is specified with a <stop> tag. The offset attribute is used to define where the gradient color begin and end

  • The fill attribute links the ellipse element to the gradient






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Example 2


Define another ellipse with a radial gradient from white to blue:



Sorry, your browser does not support inline SVG.

Here is the SVG code:



Example



<svg height="150" width="500">
 
<defs>
   
<radialGradient id="grad2" cx="20%" cy="30%" r="30%" fx="50%" fy="50%">
     
<stop offset="0%" style="stop-color:rgb(255,255,255);
      stop-opacity:0" />
     
<stop offset="100%" style="stop-color:rgb(0,0,255);stop-opacity:1" />
   
</radialGradient>
 
</defs>
 
<ellipse cx="200" cy="70" rx="85" ry="55" fill="url(#grad2)" />
</svg>

Try it Yourself »




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