When it comes to collision repair and automotive refinishing, color match can make or break the final result. That’s where G Shades come in—a crucial, often overlooked piece of the color-matching puzzle.

What Are G Shades?

G Shades are variants of a specific OEM color formula. The “G” stands for “Global” in systems like PPG’s Global Refinish System, but many manufacturers use similar variant naming conventions. These are subtle shade shifts within the same color code—think slightly lighter, darker, bluer, or redder versions.

Why does this matter? Because not every car with the same paint code left the factory looking exactly the same. Factors like manufacturing location, batch variations, and environmental exposure all influence how that color appears today.

Why G Shades Matter in Your Shop

A perfect match isn’t just about the base formula—it’s about refining that formula. G Shades help:

  • Fine-tune the match when the standard formula falls short
  • Hide primer edges for a seamless blend
  • Reduce rework and customer callbacks
  • Preserve your shop’s reputation for quality

How to Use G Shades in Color Matching

Here’s a simple 6-step process to integrate G Shades into your workflow:

  1. Pull the color code from the vehicle’s VIN tag or door jamb.
  2. Look up the formula in your refinish system (like PPG, BASF, Axalta).
  3. Check for variants (G Shades) listed in the system or chip deck.
  4. Spray test cards of each variant.
  5. Hold spray-outs to the vehicle under natural light or a sun gun—view them at multiple angles (face, flop, side).
  6. Choose the closest match before you begin to blend.

Precision Leads to Professionalism

At Colours Inc., we support shops that prioritize accuracy, craftsmanship, and customer satisfaction. G Shades are a tool to help you achieve all three. Need help navigating color systems or variant decks? Our team is here to guide you with expert knowledge and product support.

Visit GoColours.com/Locations to find your nearest store location today!