Measured from a physical print
A person has confirmed this colour against real filament.
Closest alternatives from other spools
Ranked by CIEDE2000 difference from #6B3B3E. Useful when this colour is out of stock or you print in a different material.
Atomic Filament
Dark Cherry Red
ABS
Exact matchΔE 0.9Eryone
Constellation (Rose Red & Flash Black)
PLA Burnt Titanium Rainbow · PLA
Very closeΔE 2.0Push Plastic
Maroon
PLA
Very closeΔE 2.1add:north
Textura™ Flare - Velvet Red
PLA
Very closeΔE 3.1Polar Filament
Rust
PLA
Very closeΔE 3.2Amolen
Rose Wood
Wood PLA · PLA
Very closeΔE 3.3