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Approximate screen color · source authority unverified

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

FormFutura

Anthracite Grey

ReForm - rTitan · ABS

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Color values and print settings
Hex
#3F4647
RGB
63, 70, 71
HSL
187°, 6%, 26%
CIELAB
29.14, -2.62, -1.58
Diameter
1.75 mm · 2.85 mm

Printing this material

  • Enclosure recommended — Shrinks enough while cooling that draughts cause warping and split layers. An enclosure, or simply a still room, makes the difference.

True of ABS generally. Follow FormFutura’s own guidance for this spool.

Where to buy

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Amazon

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Closest alternatives from other spools

Ranked by how close each one looks to #3F4647, measured perceptually. Useful when this color is out of stock or you print in a different material.

Other colors in ReForm - rTitan

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