Approximate screen color · source authority unverified
Treat this hex as approximate until it is checked against a physical sample.
Protopasta
Amethyst Aria Multicolor HT
PLA · gradient
Color values and print settings
- Hex
- #B33174
- RGB
- 179, 49, 116
- HSL
- 329°, 57%, 45%
- CIELAB
- 42.83, 57.29, -8.00
- Diameter
- 1.75 mm · 2.85 mm
- Nozzle
- 195–215 °C
- Bed
- 55–65 °C
Where to buy
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Protopasta’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.
Amazon
Opens a related Amazon listing for Steel Composite. Amethyst Aria Multicolor HT has not been matched; check the available options there.
Closest alternatives from other spools
Ranked by how close each one looks to #B33174, measured perceptually. Useful when this color is out of stock or you print in a different material.
Filament PM
Dark Pink
Silk PLA · PLA
Matching screen color100% matchΔE 0.0Hatchbox
Purple
TPU
Matching screen color100% matchΔE 0.0Overture
Aurora Berry
PLA
Very close92% matchΔE 3.0Atomic Filament
Amethyst Violet Gemstone Translucent v2
PETG
Very close91% matchΔE 3.1Filament PM
Traffic Purple
Extrafill PLA · PLA
Very close91% matchΔE 3.1PrimaSelect
Magenta
PLA
Very close91% matchΔE 3.2
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