Woman in the shadows: Superimposition of images on the silhouette of a woman.
I think that this design's best result is in black and white, but of course you are free to do your tests with color if you wish and I would be happy to see your results.

Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm

Filaments Used:
PLA BambuLab Basic Black Transmission Distance: 0.6
PLA BambuLab Basic Blue Gray Transmission Distance: 3
PLA BambuLab Basic Silver Transmission Distance: 0.5
PLA BambuLab Basic Jade White Transmission Distance: 5

Swap Instructions:
Start with Black
At layer #8 (0.72mm) swap to Blue Gray
At layer #15 (1.28mm) swap to Silver
At layer #26 (2.16mm) swap to Jade White for the rest.