Uploaded June 2026 | Updated September 2026, 1 week ago

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If you have ever exported your image out of PixInsight just to fix the
colours in Photoshop or Luminar, this free script might end that round
trip for good.

Astro Color Mixer brings a proper colour mixer, the kind you know from
Photoshop and Luminar Neo, right into PixInsight. Late-stage, nonlinear
colour control without ever leaving your main editor. It is free, it works
in PixInsight 1.9.4, and in this video I run it live on one of my own
images so you can see exactly what it does.

Big thanks to Patrick Cosgrove for building this and giving it to the
community for free.

🔗 Astro Color Mixer Repository (free):
cosgrovescosmos.github.io/astro-color-mixer-pixinsight/updates

🎬 Patrick Cosgrove's channel (Cosgrove's Cosmos):
cosgrovescosmos.com

Note: requires PixInsight 1.9.4 (V8 compatible)

#astrophotography #pixinsight #pixinsighttutorial #astrophotographyprocessing


Join my Patreon site for getting cutting edge news about Astrophotography software and equipment, early access without commercials and tons of supporting documents: patreon.com/user?u=83665984

If you buy any equipment you may consider these three shops - by using the links below you support the channel:
Agena Astro: agenaastro.com/?rfsn=7982331.9e6427
High Point Scientific: highpointscientific.com/?rfsn=7965581.0b3c32
Astroshop.eu: https://www.astroshop.eu/?affiliate_id=viewintospace

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🌌 Check out my work in deep space astrophotography here:
app.astrobin.com/u/View_into_Space#gallery

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