Digi Stamps generally come in Black. It is possible to recolour these digi stamps before printing. This tutorial shows how to easily recolour a digi stamp or silhouette in Digital Scrapbook Artist (DSA) and it's successor Craft Artist.
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Recolouring a Digi Stamp (DSA 2 or DSA compact), also Craft Artist (CAP) and Craft Artist Compact.
For this tutorial I've used a digi stamp by Stitchy Stamps called Sookie.
* place the digi stamp on the DSA page
* select it and click on a colour you want to use
* this added the colour
adding colour to black makes black.
* change the colour mode by clicking on the "Colour using HSL" button
* the digi stamp is now recoloured.
Mottled Recolouring of a Silhouette (DSA 2 and CAP)
For this tutorial I've used a silhouette by Toucan Scraps called Christmas Tree.
* place the silhouette in the DSA page
* recolour it following the instructions given above for digi stamps (I coloured mine green)
* copy the recoloured image
* paste on top
* select the top image and give it a different colour (I coloured mine yellow)
* select the top image and click the drinking glass icon - this is the transparency tool
* select plasma from the drop down list
* click on the handles to adjust the plasma pattern until you like it.