https://mariengb.com/tags/colour-calibration/ Recent content in Colour Calibration on Marien Photography https://mariengb.com/images/og-default.jpg https://mariengb.com/images/og-default.jpg Hugo en-us Sun, 28 Jun 2026 00:00:00 +0000 https://mariengb.com/posts/natural-skin-tones-in-darktable-agx--the-open-source-portrait/ Sun, 28 Jun 2026 00:00:00 +0000 https://mariengb.com/posts/natural-skin-tones-in-darktable-agx--the-open-source-portrait/ Skin tones drifting orange in Darktable? Here's how to fix it using white balance, AgX tone mapping, and the RGB Primaries tab — no extra plugins needed.