Problem
Global contrast adjustment clips one asset's highlights while leaving another asset flat.
Solution
Root Cause / Diagnostic:
Applying a blunt global contrast curve to a composite containing assets with unequal dynamic ranges results in severe clipping. While the low-contrast asset finally achieves acceptable punch, the already bright asset blows out into pure white, obliterating delicate facial tones or product textures. This highlights amateur color workflow.
Actionable Fix:
1. Balance each asset layer individually using dedicated clipping masks with local Levels/Curves adjustments prior to master grading.
2. Monitor histogram clipping indicators to prevent highlight values from exceeding RGB 250 on critical skin tones or products.
3. Apply global adjustments sparingly (maximum 10%–15% opacity) purely for final thematic tonal harmonization.
Pro Tip:
Grade locally before you grade globally; equalize dynamic ranges on individual layer masks so no single element blows out during final polish.
Applying a blunt global contrast curve to a composite containing assets with unequal dynamic ranges results in severe clipping. While the low-contrast asset finally achieves acceptable punch, the already bright asset blows out into pure white, obliterating delicate facial tones or product textures. This highlights amateur color workflow.
Actionable Fix:
1. Balance each asset layer individually using dedicated clipping masks with local Levels/Curves adjustments prior to master grading.
2. Monitor histogram clipping indicators to prevent highlight values from exceeding RGB 250 on critical skin tones or products.
3. Apply global adjustments sparingly (maximum 10%–15% opacity) purely for final thematic tonal harmonization.
Pro Tip:
Grade locally before you grade globally; equalize dynamic ranges on individual layer masks so no single element blows out during final polish.