This page is about the fill operation in SVG.
It shows you how to paint the interior of the object via:
With the rect element
<svg >
<rect
x="0"
y="0"
width="300"
height="100"
fill="#ECDCC6"
rx="10"
ry="10"/>
</svg>
<svg style="fill: #ECDCC6">
<rect
x="0"
y="0"
width="300"
height="100"
rx="10"
ry="10"/>
</svg>