SUMMARY
Ryan Breitkreutz of Signature Edits provides a comprehensive guide to Lightroom's tone curve, a powerful tool often underutilized. The tutorial explains the curve's mapping of brightness, how to flatten and rebuild contrast for more control, and its application within masks to adjust specific image areas like skies or subjects. It also details color grading using RGB channels and offers a trick for recovering harsh midday light by reversing the standard S-curve.
TAKEAWAYS
The tone curve in Lightroom offers significant control over image brightness and contrast.
Techniques include flattening an image and rebuilding contrast using the tone curve.
Tone curves can be applied to specific image areas via masks for targeted adjustments.
Color grading is achieved by manipulating the red, green, and blue channels of the tone curve.