Gray

PETG

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Color values and print settings

Hex: #B2B8B8
RGB: 178, 184, 184
HSL: 180°, 4%, 71%
CIELAB: 74.32, -2.09, -0.73
Diameter: 1.75 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 Geeetech’s own guidance for this spool.

Where to buy

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Geeetech’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.

Amazon

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Closest alternatives from other spools

Ranked by how close each one looks to #B2B8B8, measured perceptually. Useful when this color is out of stock or you print in a different material.

Other colors in PETG

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