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Approximate screen color · source authority unverified

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

Spectrum

Obsidian Black

PETG HT100 · PETG

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Color values and print settings
Hex
#181818
RGB
24, 24, 24
HSL
0°, 0%, 9%
CIELAB
8.25, -0.00, 0.00
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.

Where to buy

  • Spectrum

    Europe · 1 kg · in stock

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    Buy

  • Spectrum

    Europe · 500 g · in stock

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    Buy

  • 3DE

    Europe · 1 kg · out of stock

    DKK 285.00

    DKK 285.00/kg

    Checked

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Closest alternatives from other spools

Ranked by how close each one looks to #181818, measured perceptually. Useful when this color is out of stock or you print in a different material.

Other colors in PETG HT100

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