Approximate screen color · source authority unverified
Treat this hex as approximate until it is checked against a physical sample.
Spectrum
Traffic Red
PETG HT100 · PETG
Color values and print settings
- Hex
- #B21A26
- RGB
- 178, 26, 38
- HSL
- 355°, 75%, 40%
- CIELAB
- 38.46, 58.04, 34.68
- 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 PETG generally. Follow Spectrum’s own guidance for this spool.
Closest alternatives from other spools
Ranked by how close each one looks to #B21A26, measured perceptually. Useful when this color is out of stock or you print in a different material.
eSUN
Transparent Red
TPU-95A · TPU
Matching screen color99% matchΔE 0.9eSUN
Fire Engine Red
ABS+ · ABS
Excellent match98% matchΔE 1.3Flashforge
PLA Pro - Traffic Red
PLA
Excellent match98% matchΔE 1.6Protopasta
Fleck'n Fire Red Glitter
HTPLA · PLA
Excellent match97% matchΔE 1.7Dancyn 3D Prints
Maroon Red
PLA Basic · PLA
Excellent match97% matchΔE 1.7Hatchbox
Red
PLA
Excellent match97% matchΔE 1.9