Approximate screen color · source authority unverified
Treat this hex as approximate until it is checked against a physical sample.
Atomic Filament
Starlight Gray
PLA · sparkle
Color values and print settings
- Hex
- #55555E
- RGB
- 85, 85, 94
- HSL
- 240°, 5%, 35%
- CIELAB
- 36.44, 2.01, -5.20
- Diameter
- 1.75 mm
- Nozzle
- 195–215 °C
- Bed
- 55–65 °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.
True of PLA generally. Follow Atomic Filament’s own guidance for this spool.
Where to buy
This purchase link is an affiliate link, so Filament Select may earn a commission at no extra cost to you. As an Amazon Associate, Filament Select earns from qualifying purchases. Ranking is determined by color difference alone and is never influenced by commission. Full disclosure.
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.
Amazon
Opens a related Amazon listing for Gun Metal Gray. Starlight Gray has not been matched; check the available options there.
Closest alternatives from other spools
Ranked by how close each one looks to #55555E, measured perceptually. Useful when this color is out of stock or you print in a different material.
3DXTECH
Dark Grey
ABS 3DXMax · ABS
Matching screen color100% matchΔE 0.0Ataraxia Art
Gray
PETG
Matching screen color100% matchΔE 0.0Atomic Filament
Gray
ASA
Matching screen color100% matchΔE 0.0Atomic Filament
Extreme Impact Gun Metal Gray v2
PLA
Matching screen color100% matchΔE 0.0Extrudr
Anthracite
DuraPro ABS · ABS
Matching screen color100% matchΔE 0.0Extrudr
Anthracite
FLEX Medium TPU · TPU
Matching screen color100% matchΔE 0.0