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Approximate screen color · source authority unverified

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

GST3D

Blue 93A

TPU

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Color values and print settings
Hex
#2A4498
RGB
42, 68, 152
HSL
226°, 57%, 38%
CIELAB
31.56, 20.22, -48.96
Diameter
1.75 mm
Nozzle
220–240 °C
Bed
55–75 °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.
  • Flexible — Soft enough to buckle instead of feeding. Direct-drive extruders handle it; long Bowden paths often will not.

True of TPU generally. Follow GST3D’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 #2A4498, measured perceptually. Useful when this color is out of stock or you print in a different material.

Other colors in TPU

See everything close to #2A4498 →