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The Rainbow Roll

28 Jul

 

rainbow 5

Colour

It’s been years since I did a rainbow roll to put colour into the background of a block print. I’ve been trying out proof prints for my “Streambed” vinyl block and that’s how I ended up doing a rainbow roll. I put out three lumps of Caligo Safewash litho/relief ink – Process Blue on the right, Extender in the middle and Process Blue with Process Yellow on the left and then I rolled them very carefully in one direction until they were blended, with a dark blue merging through an almost-white to green. The colours are very strong and I remembered that I should have used far more Extender and less pigment.

 

 

Masking

I needed to mask out the edge of the coloured area so I ripped a hole in a sheet of newspaper to form a stencil and put it over the rainbow roll.

 

 

Strength

Then I put a piece of Japanese Hosho paper on top of it and rubbed with a baren. The result is reasonable, but I think the pigment is too strong, I need to add far more extender to the colours to make them paler and more translucent. Finally, I overprinted with my “Streambed” block in a black oil-based litho/relief ink from Intaglio Printmaker in London. I like it, it’s different.

 

The FIRE Lab

I based this block on an original sketch I did with colleagues from the FIRELab project at the Zoology Department at Swansea University. Here’s one of the FIRE Lab’s blogs, talking about uses for the saliva of The Tench (it’s a fish).

 

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