With Gecko, you can showing more than one product images with color, please follow this instruction.
Step 1. The first you need creat a product:
Step 2. Click “Upload Image” to upload the images of this product:
Step 3. Click “Add Variant” to add variant for this product because this product comes in multiple versions, like different sizes or colors:
Enter Size & Color for Variant section:
+ Size: S -> M -> L.
+ Color: Blue -> Red -> White.
Step 4. Click “Save” >> Copy the colors of Variant section:
Step 5. Click “Alt” on image >> Paste color on “Image alt text” section corresponding to the image:
Step 6. Click “View” product:
Result: When you select a color, the image will display similar with that color.
How to delete product:
Choose product -> Action -> Delete selected product