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Image Gallery Settings: Enable Color Overlay

Updated on Jun 20, 2025

Shopify

Image Gallery Settings: Enable Color Overlay

The Color Overlay feature allows customers to blend or overlay colors from one image onto another, creating unique visual effects on gang sheets. This guide explains how to access and activate the color overlay settings within the app to enhance customization and user experience.

1. Open the Apps Section

From your Shopify admin panel, click on Apps to view your installed applications.

Shopify Apps Menu

2. Click "Build a Gang Sheet"

Select the Build a Gang Sheet app to launch the custom builder interface.

Build a Gang Sheet App

3. Navigate to Settings

In the top navigation menu within the builder, click on Settings.

Settings in Gang Sheet Builder

4. Select "Image Gallery"

Within the settings, click on Image Gallery to access visual customization options.

Image Gallery Settings

5. Enable Color Overlay

Toggle the Enable Color Overlay setting to allow customers to use color blending features within their image selections.

Enable Color Overlay Option

6. Select an Image to Activate the Overlay

To see the overlay functionality in action, select an image within the builder. This will open up the overlay configuration panel.

Image Selection for Overlay

7. Toggle the Overlay Feature On

Use the switch control to turn the overlay effect on for the selected image.

Turn On Overlay Feature

8. Blend Mode

In Blend mode, the color overlay merges selected tones from one image into another to create a smooth, combined look.

Blend Mode Example

9. Overlay Mode

Overlay mode uses the design as a stencil or mask and fully covers the base image with the overlay pattern or color.

Overlay Mode Example

10. Adjust Gamma Settings

You can also modify the Gamma value to control brightness and contrast of the image overlay. This helps fine-tune how the final output appears to the customer.

Adjust Gamma Settings

Why Use the Color Overlay Feature?

  • Enhances visual creativity for personalized customer designs.
  • Provides flexibility through blend and overlay modes for different visual effects.
  • Improves the visual consistency of uploaded artwork across gang sheets.

Tags

image gallery, color overlay, blend mode, overlay mode, Shopify builder, custom image settings