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Approximate screen color · source authority unverified

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

GST3D

Black Carbon Fiber

PETG-CF · carbon-fiber

Find colors like this
Color values and print settings
Hex
#000000
RGB
0, 0, 0
HSL
0°, 0%, 0%
CIELAB
0.00, 0.00, 0.00
Diameter
1.75 mm
Nozzle
230–250 °C
Bed
60–80 °C

Printing this material

  • Abrasive — Contains fibre, mineral or metal filler that wears brass nozzles quickly. A hardened or ruby nozzle lasts; a stock brass one may not survive a spool.
  • 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-CF generally. Follow GST3D’s own guidance for this spool.

Where to buy

GST3D’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.

Closest alternatives from other spools

Ranked by how close each one looks to #000000, measured perceptually. Useful when this color is out of stock or you print in a different material.

Other colors in PETG-CF

See everything close to #000000 →