Published by the manufacturer
Treat this hex as approximate until it is checked against a physical sample.
Closest alternatives from other spools
Ranked by CIEDE2000 difference from #615D5C. Useful when this colour is out of stock or you print in a different material.
Fiberon
Grey
PA6-GF25 · Nylon
Exact matchΔE 0.0FormFutura
Matt Gunmetal Grey Camouflage
PLA
Exact matchΔE 0.9Spectrum
Dark Grey
PTFE · PETG
Excellent matchΔE 1.7Recycling Fabrik
Schimmernde Nacht
rPLA · PLA
Excellent matchΔE 1.8FormFutura
Grey
LUVOCOM 3F PEI 50236 · PEI
Very closeΔE 2.3Amolen
Cement Grey
Marble PLA · PLA
Very closeΔE 2.3