Color Correction Guide

A comprehensive ProEditMac guide

Color correction is the foundation of professional photo editing. Whether you're shooting portraits, landscapes, or products, accurate color is what separates amateur snapshots from professional images. This guide covers everything from basic white balance to advanced color grading techniques.

1 Understanding White Balance

White balance determines how "warm" or "cool" your image appears. Camera auto white balance is often inaccurate, especially under mixed lighting. Learning to set white balance manually is the single most impactful color correction skill you can develop.

Key controls: Temperature slider (blue ↔ yellow), Tint slider (green ↔ magenta), and the eyedropper tool for neutral-point sampling.

2 Exposure and Tonal Adjustments

Before adjusting colors, establish the correct tonal foundation. Use the histogram as your guide — ensure highlights aren't clipped and shadows retain detail.

• Exposure — Overall brightness of the image
• Highlights — Recover blown-out bright areas
• Shadows — Open up dark areas without losing depth
• Whites & Blacks — Set the endpoints of your tonal range

3 Curves and Levels

The curves tool is the most powerful color adjustment available. A single RGB curve controls overall contrast, while individual Red, Green, and Blue curves let you precisely target color casts and create custom color grades.

The classic "S-curve" adds contrast by darkening shadows and brightening highlights. Lifting the black point creates a faded film look. Steepening the midtone region increases perceived sharpness.

4 HSL Adjustments

Hue, Saturation, and Luminance controls let you target individual colors independently. This is essential for:

• Making skies more vivid without affecting skin tones
• Shifting green foliage from yellow-green to a richer emerald
• Desaturating distracting background colors
• Adjusting skin tone warmth independently

5 Color Grading and Split Toning

Color grading adds mood and atmosphere to your images. Professional colorists use color wheels to add complementary tones to shadows, midtones, and highlights independently.

Classic combinations: teal shadows + orange highlights (cinematic), blue shadows + warm highlights (golden hour), desaturated with single accent color (editorial).

6 LUTs and Presets

Look-Up Tables (LUTs) apply predefined color transformations in a single step. They're used extensively in film and video but are equally powerful for photography. Use them as starting points, then fine-tune to match your specific image.

Pro Tips

• Always color correct on a calibrated monitor for accurate results.
• Work in 16-bit mode when possible for smoother gradients.
• Use reference images to maintain consistency across a series.
• Soft-proof your images before printing to preview color shifts.
• Create your own preset library from successful edits for faster workflows.