Vignette any color

[aridzone]

Here are a couple Vignette effects I created
Just drag and drop to the small thumbnail.

[xufa]

Photo vignetting (falloff) from lens is much more subtle than that.
http://en.wikipedia.org/wiki/Vignetting

[aridzone]

Hi Xufa

You can easily adjust the transparency of the effect

[xufa]

Of course, but vignetting in a photography sense is a falloff, not a transparency.

[aridzone]

Right
But in a Xara software sense that is one step in achieving the effect.