Linked from
The 15 pages that link to Color grading, each with the reason it gives.
Visual effectsRelated: Grading helps newly created elements match the photographed image.
Color harmonyRelated: Grading can unify disparate shots or deliberately disrupt palette coherence.
Color wheelRelated: Wheel controls let colorists adjust shadows, midtones, and highlights by hue.
Complementary colorsRelated: Complementary shadows and highlights are a common grading strategy.
Image editingBroader topic: Color grading gives edited images a coherent visual mood or style.