Approximate screen color · source authority unverified
Treat this hex as approximate until it is checked against a physical sample.
Nebula
Ruby Red
PETG Premium · PETG
Color values and print settings
- Hex
- #D00000
- RGB
- 208, 0, 0
- HSL
- 0°, 100%, 41%
- CIELAB
- 43.38, 68.69, 57.63
- Diameter
- 1.75 mm · 2.85 mm
Printing this material
- Keep dry — Absorbs moisture from the air, which prints as stringing, popping and weak layers. Filament that has sat out usually needs drying before use.
True of PETG generally. Follow Nebula’s own guidance for this spool.
Where to buy
Nebula’s own store hasn’t listed this colour since Oct 1, 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 #D00000, measured perceptually. Useful when this color is out of stock or you print in a different material.
Siddament
Red ABS
ABS
Matching screen color100% matchΔE 0.2Overture
Silk PLA Fresh Red
PLA
Matching screen color99% matchΔE 0.822 Network
Red
PLA
Matching screen color99% matchΔE 0.822 Network
Dual Red Gold
Silk PLA · PLA
Matching screen color99% matchΔE 0.8Geeetech
Tri Color Red Gold Black
Silk PLA · PLA
Matching screen color99% matchΔE 0.8Geeetech
Tri Color Red Gold Purple
Silk PLA · PLA
Matching screen color99% matchΔE 0.8