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 #6391C5. Useful when this colour is out of stock or you print in a different material.
AzureFilm
CYAN
PLA
Excellent matchΔE 1.0AzureFilm
Transparent BLUE
PLA
Excellent matchΔE 1.8Ambrosia
Camo Green
ASA
Very closeΔE 2.7FilaCube
Sapphire Blue
PLA 2 · PLA
Very closeΔE 3.4Eryone
Midnight Blue&Silver
PLA Silk High-Speed Dual-Color · PLA
Very closeΔE 3.5Add-North
Textura™ Flare Twilight Blue
Matte PLA · PLA
Very closeΔE 3.6