Skip to content
FilamentSelect
Shortlist

Approximate screen color · source authority unverified

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

Spectrum

The Filament Grey

ASA-CF · matte

Find colors like this
Color values and print settings
Hex
#4A5664
RGB
74, 86, 100
HSL
212°, 15%, 34%
CIELAB
36.04, -1.16, -9.63
Diameter
1.75 mm
Nozzle
230–270 °C
Bed
80–100 °C

Printing this material

  • Abrasive — Contains fibre, mineral or metal filler that wears brass nozzles quickly. A hardened or ruby nozzle lasts; a stock brass one may not survive a spool.
  • 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 ASA-CF generally. Follow Spectrum’s own guidance for this spool.

Where to buy

No purchase source indexed yet. That is a gap in our retailer coverage rather than a judgement about the filament — it may well be in stock somewhere we have not indexed.

Closest alternatives from other spools

Ranked by how close each one looks to #4A5664, measured perceptually. Useful when this color is out of stock or you print in a different material.

Other colors in ASA-CF

See everything close to #4A5664 →