<!DOCTYPE html> | |
<svg> | |
<filter id="lightless" x="0" y="0" width="1" height="1"> | |
<feSpecularLighting lighting-color="blue"/> | |
<feColorMatrix values="1 0 0 0 0, | |
0 1 0 0 0.5, | |
0 0 1 0 0, | |
0 0 0 1 1" | |
color-interpolation-filters="sRGB"/> | |
</filter> | |
<rect width="100" height="100" fill="red" filter="url(#lightless)"/> | |
</svg> |