I printed my cheetah photo as a hurforge.

Filaments Used:
PLA BambuLab Basic Black Transmission Distance: 0.6
PLA BambuLab Basic Beige Transmission Distance: 8
PLA BambuLab Matte Dark Brown Transmission Distance: 2
PLA BambuLab Matte Mandarin Orange Transmission Distance: 3
PLA BambuLab Matte Ivory White Transmission Distance: 4

Swap Instructions:
Start with Black
At layer #8 (0.72mm) swap to Beige
At layer #12 (1.04mm) swap to Dark Brown
At layer #16 (1.36mm) swap to Mandarin Orange
At layer #21 (1.76mm) swap to Ivory White for the rest.