Professional Color Grading Tool — Free & Online

What is the Color Grading - 3-Way Color Correction?

Color grading is a post-production technique that applies deliberate color shifts to different tonal ranges of an image. At its core, PikDraw's grading engine divides every pixel into shadow, midtone, and highlight zones based on luminance. It then applies user-defined hue rotations and saturation boosts independently to shadows and highlights, blending them smoothly through the midtone transition zone controlled by the Balance slider.

Key features

• Independent Shadow and Highlight hue wheels covering the full 0–360° color spectrum
• Separate saturation controls for shadow and highlight zones with paired numeric inputs
• Balance slider to shift the shadow-highlight crossover point through the tonal range
• Real-time live preview that updates on every slider drag
• Before/After split-view comparison for instant side-by-side evaluation
• Full-resolution export with no watermarks or quality loss
• Works on JPG, PNG, and WebP images up to 50 MB
• Per-control and global reset buttons for non-destructive experimentation

How it works

The engine converts each pixel's RGB values to the HSL color space and measures its luminance. Pixels below the balance threshold are classified as shadows; those above are highlights. For shadow pixels, the tool blends the original hue toward the user-set Shadow Hue at the specified saturation intensity. Highlight pixels receive the same treatment with the Highlight Hue and Saturation values. The transition between shadow and highlight grading is smoothed with a cosine interpolation curve centered on the Balance value, preventing harsh banding. This produces the natural, film-like tonal gradation that makes professional color grades look seamless. All processing runs on the HTML5 Canvas API in your browser at full image resolution.

Why use this tool

Professional color grading typically requires expensive software like DaVinci Resolve or Lightroom. PikDraw delivers the same shadow/highlight tinting workflow in a free, zero-install browser tool. The real-time preview and precision sliders let you experiment freely, and since everything processes locally, your photos remain 100% private.

Common use cases

• Applying cinematic teal-and-orange grades to portrait and landscape photography
• Creating moody, desaturated looks for editorial and fashion shoots
• Tinting product photos with brand-aligned color palettes for e-commerce consistency
• Adding warm golden-hour tones to flat-lit indoor photographs
• Producing vintage film simulation by pairing muted highlights with warm shadows
• Establishing a cohesive visual identity across a social media feed

How to use this tool

1. Upload Your Image — Drag and drop any JPG, PNG, or WebP file into the upload area. High-resolution files up to 50 MB are supported.
2. Adjust Shadow Tones — Use the Shadow Hue and Shadow Saturation sliders to tint the darkest areas of your image — warm oranges for film look or cool blues for moody scenes.
3. Set Highlight Tones — Control the Highlight Hue and Saturation to color the brightest regions. Teal highlights paired with orange shadows is the classic cinematic combo.
4. Balance the Blend — The Balance slider determines where shadows end and highlights begin, letting you fine-tune how the two color zones interact across midtones.
5. Download Your Graded Image — Click Apply & Download to export at full resolution with your color grade baked in.

Who should use this

Photographers looking for quick mood adjustments, social media creators building a consistent feed aesthetic, graphic designers preparing hero images, and filmmakers pulling stills for lookbooks or pitch decks.

How to get started

Upload a photo, set Shadow Hue to 30 and Highlight Hue to 190 for an instant cinematic grade, then adjust saturation and balance to taste. Download when satisfied.

Best practices

• Start with a well-exposed, color-corrected image for the cleanest grading foundation
• Keep saturation under 30% for natural-looking results — higher values suit stylized or editorial work
• Use the before/after slider to check that shadow detail hasn't been crushed by heavy tinting
• Match shadow and highlight hues from opposite sides of the color wheel for maximum contrast
• Apply the same grade settings across a series of photos for a cohesive visual story

Pro tips

• The classic 'orange & teal' grade uses warm shadow hues (30–40°) and cool highlight hues (180–200°) — start there for an instant cinematic look.
• Keep saturation values low (10–25%) for subtle grading. High saturation creates stylized, editorial looks.
• Shift the balance slider toward shadows to make the warm tones dominate, or toward highlights for a cooler overall feel.
• Apply a slight exposure or brightness adjustment before color grading for the cleanest tonal foundation.
• Preview your grade on both light and dark areas of the image using the before/after slider to ensure no detail is lost.

Expert insights

Limitations to be aware of

• This tool operates on shadows and highlights — it doesn't provide a dedicated midtone wheel (use curves or levels for midtone-specific adjustments)
• Extremely underexposed or overexposed images may show banding when graded aggressively
• Color grading is applied globally — it cannot target individual objects or regions within the image

Frequently asked questions

What is color grading?

Color grading is the process of adjusting the colors and tones in an image to create a specific mood or visual style. Unlike basic color correction (which aims for accuracy), grading is creative — it pushes colors in artistic directions, like the teal-and-orange palette seen in Hollywood blockbusters.

What's the difference between color grading and color correction?

Color correction fixes problems — removing color casts, balancing exposure, and matching white balance. Color grading starts after correction and applies a creative look: tinting shadows blue, warming highlights, or creating a desaturated film aesthetic.

How do I get a cinematic look?

The most common cinematic grade pairs orange/warm shadows (hue 30–45°) with teal/cool highlights (hue 180–210°). Keep saturation moderate (15–30%) and shift the balance slightly toward shadows. This mimics the blockbuster look used in films like Mad Max and Transformers.

Can I use this on RAW files?

PikDraw accepts JPG, PNG, and WebP. For RAW files, export them as high-quality JPG or PNG from your camera software first, then upload to PikDraw for color grading.

Will color grading reduce my image quality?

The grading computation is performed at full pixel precision. No lossy compression is applied during processing. Your output matches the resolution and sharpness of the original.

What images work best for color grading?

Properly exposed images with a full tonal range (from deep shadows to bright highlights) respond best to grading. Severely over- or under-exposed photos may show banding or noise when the grade pushes tones further.

Can I create black-and-white toned prints?

Yes. Set both shadow and highlight saturation very low (5–10%) and adjust their hues. This produces a subtle duotone effect similar to traditional sepia or selenium-toned darkroom prints.

Is PikDraw's color grading tool free?

Completely free — no account, no watermarks, no limits. Processing runs entirely in your browser so your images never upload to a server.