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Approximate screen color · source authority unverified

Treat this hex as approximate until it is checked against a physical sample.

Extrudr

Hellfire Red

PETG

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Color values and print settings
Hex
#E72F1D
RGB
231, 47, 29
HSL
5°, 81%, 51%
CIELAB
50.82, 67.59, 54.46
Diameter
1.75 mm · 2.85 mm
Nozzle
230–250 °C
Bed
75–85 °C

Printing this material

  • Keep dry — Absorbs moisture from the air, which prints as stringing, popping and weak layers. Filament that has sat out usually needs drying before use.

True of PETG generally. Follow Extrudr’s own guidance for this spool.

Where to buy

Closest alternatives from other spools

Ranked by how close each one looks to #E72F1D, measured perceptually. Useful when this color is out of stock or you print in a different material.

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