Approximate screen color · source authority unverified
Treat this hex as approximate until it is checked against a physical sample.
Tectonic 3D
Red (RAL3020)
Aura Co Polyester Cpe · CPE
Color values and print settings
- Hex
- #B81B0E
- RGB
- 184, 27, 14
- HSL
- 5°, 86%, 39%
- CIELAB
- 39.60, 58.95, 48.18
- Diameter
- 1.75 mm
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 CPE generally. Follow Tectonic 3D’s own guidance for this spool.
Where to buy
No purchase source indexed yet. That is a gap in our retailer coverage rather than a judgement about the filament — it may well be in stock somewhere we have not indexed.
Closest alternatives from other spools
Ranked by how close each one looks to #B81B0E, measured perceptually. Useful when this color is out of stock or you print in a different material.
ColorFabb
Traffic Red
PHA
Matching screen color100% matchΔE 0.0ColorFabb
Traffic Red
PHA PLA · PLA
Matching screen color100% matchΔE 0.0Filament Unger
Rot
ABS+ · ABS
Matching screen color100% matchΔE 0.0Filament Unger
Verkehrsrot
PETG
Matching screen color100% matchΔE 0.0Ambrosia
Red
PETG
Matching screen color99% matchΔE 0.8Ambrosia
Red
ASA
Matching screen color99% matchΔE 0.8