Approximate screen color · source authority unverified
Treat this hex as approximate until it is checked against a physical sample.
Geeetech
Metallic Copper
Silk PLA · PLA · silk
Color values and print settings
- Hex
- #C66547
- RGB
- 198, 101, 71
- HSL
- 14°, 53%, 53%
- CIELAB
- 53.78, 36.13, 34.40
- Diameter
- 1.75 mm
- Nozzle
- 205–225 °C
- Bed
- 55–65 °C
Where to buy
This purchase link is an affiliate link, so Filament Select may earn a commission at no extra cost to you. As an Amazon Associate, Filament Select earns from qualifying purchases. Ranking is determined by color difference alone and is never influenced by commission. Full disclosure.
Geeetech’s own store hasn’t listed this colour since Sep 29, 2026. It may be out of stock until a restock. We check the store several times a day.
Amazon
Opens a related Amazon listing for Copper. Metallic Copper has not been matched; check the available options there.
Closest alternatives from other spools
Ranked by how close each one looks to #C66547, measured perceptually. Useful when this color is out of stock or you print in a different material.
3D-Fuel
Metallic Copper
Pro PCTG · PCTG
Matching screen color100% matchΔE 0.0Das Filament
Burnt Copper
PETG
Matching screen color100% matchΔE 0.0Fiberlogy
Copper
Fibersilk Metallic Silk PLA · PLA
Matching screen color100% matchΔE 0.0OVV3D
Metal Copper
Silk PLA · PLA
Matching screen color100% matchΔE 0.03D-Fuel
Toolbox Orange
Pro PCTG · PCTG
Excellent match98% matchΔE 1.6Polymaker
Muted Terracotta
Panchroma Matte PLA · PLA
Excellent match97% matchΔE 1.7