Approximate screen color · source authority unverified

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

Nobufil

Gray

X Astro ABS · ABS

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Color values and print settings

Hex: #516580
RGB: 81, 101, 128
HSL: 214°, 22%, 41%
CIELAB: 42.18, -0.33, -17.45
Diameter: 1.75 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 Nobufil’s own guidance for this spool.

Where to buy

Nobufil’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 #516580, measured perceptually. Useful when this color is out of stock or you print in a different material.

Other colors in X Astro ABS

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