Approximate screen color · source authority unverified
Treat this hex as approximate until it is checked against a physical sample.
Fusion Filaments
ASA Cosmic Ray Blue (Engineering)
ASA
Color values and print settings
- Hex
- #0B3D78
- RGB
- 11, 61, 120
- HSL
- 212°, 83%, 26%
- CIELAB
- 26.05, 8.50, -38.09
- Diameter
- 1.75 mm
- Nozzle
- 280–300 °C
- Bed
- 100–110 °C
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 ASA generally. Follow Fusion Filaments’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 #0B3D78, measured perceptually. Useful when this color is out of stock or you print in a different material.
Fusion Filaments
ABS 1.5 Cosmic Ray Blue (matte)
ABS
Matching screen color100% matchΔE 0.0Creality
Sunset Blue
Soleyin Basic PETG · PETG
Matching screen color100% matchΔE 0.5Eryone
Midnight Blue & Black
PLA Silk · PLA
Excellent match99% matchΔE 1.2Spectrum
Dark Blue
SafeGuard PLA · PLA
Excellent match98% matchΔE 1.3add:north
Adura - Traffic Blue
PA · Nylon
Excellent match98% matchΔE 1.4add:north
Charcoal Blue
Rigid X CF PETG · PETG-CF
Excellent match98% matchΔE 1.5
Other colors in ASA
- ASA Heavy Water Blue (Engineering)
- ASA Geomagnetic Mauve (Engineering)
- ASA Carbon Rod Black (Engineering)
- ASA Sievert Silver (Engineering)
- ASA Nano Tube Grey (Engineering)
- ASA Ionized Cobalt Black (Engineering)
- ASA Electrolytic Deuterium (Engineering)
- ASA Mushroom Cloud Grey (Engineering)
- ASA Cold Fusion Blue (Engineering)
- ASA Interstellar Emerald (Engineering)
- ASA Red Dwarf (Engineering)
- ASA Seismic Red (Engineering)