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Prusament Ultramarine Blue product reference

Approximate screen color · source authority unverified

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

Prusament

Ultramarine Blue

PETG

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Color values and print settings
Hex
#2B3B60
RGB
43, 59, 96
HSL
222°, 38%, 27%
CIELAB
25.22, 5.49, -23.98
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 Prusament’s own guidance for this spool.

Where to buy

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  • Prusament

    1 kg · in stock

    $32.99

    $32.99/kg

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  • Siddament

    Australia · 1 kg · in stock

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    Buy

  • LAB3D Store

    Europe · 1 kg · out of stock

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Amazon

Opens a related Amazon listing for Prusa Galaxy Black. Ultramarine Blue has not been matched; check the available options there.

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Closest alternatives from other spools

Ranked by how close each one looks to #2B3B60, 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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