How to add an eyedropper color picker to Shopify

Where eyedropper shines vs. a normal swatch

Normal swatches work when you want to offer a curated palette. Eyedroppers shine when the customer needs an exact match to something they already own — their company logo blue, the gold from grandma's locket, the green from a brand they love.

'Pick your color' from a generic palette never gets the match right. 'Tap the color on your photo' gets it perfect every time, and feels like a genuinely premium feature.

Step-by-step setup

1. Install Print It My Way. Eyedropper is a built-in tool on the color field. Install the app from the Shopify App Store.
2. Open the product. Pick a product where matching a customer's brand or photo color matters — custom signs, branded apparel, color-matched ribbons.
3. Add an image upload field plus a color field. Add an image upload (for the customer to upload their logo or photo) and a color field that supports eyedropper input from the uploaded image.
4. Bind eyedropper to the upload. In the color field settings, set 'Allow eyedropper from upload' and pick which uploaded image is the source. Customers tap any pixel and that color becomes the design color.
5. Show the picked color as a preview swatch. Display the picked color as a swatch next to the eyedropper button — customers see what they picked and can re-pick if it's not right.
6. Snap to nearest available print color (optional). If your printing process can only handle a fixed palette (e.g. vinyl colors), snap the eyedropper result to the nearest available color and show what was substituted. Honest, and prevents surprise.
7. Test with a complex photo. Upload a photo with mixed colors, tap the eyedropper on a specific spot, and confirm the design color updates to exactly that pixel's color.

When eyedropper is the right tool

• Custom signs matching a business logo — exact brand color matters; off-by-a-shade looks unprofessional.
• Color-matched accessories — ribbons, lanyards, ties to match a wedding palette.
• Pet portrait paint colors — match a fur color, a collar color, a background from the photo.
• Embroidery thread color — match a customer's existing apparel.

Don't use eyedropper as the only option for products where customers don't need to match anything — for those, a curated swatch is faster.

Snap-to-palette: honesty vs. surprise

If your print process can only produce 20 vinyl colors (or 50 embroidery threads, or a fixed CMYK gamut), the eyedropper's exact RGB pick might not be producible.

Two options:

• Snap silently — eyedropper picks the nearest available color but doesn't tell the customer. Bad: customer sees one color in preview, gets another in product.
• Snap and show — eyedropper picks the nearest available and shows 'Your pick: #2D5BFF → Closest available: Royal Blue (#2A4BB8)'. Honest, and customers either accept or re-pick.

Always do the second.

Print fidelity for sampled colors

An exact pixel color from a customer photo might be technically printable but not look right on the product (a deep navy in a phone photo might print as a flat dark gray on canvas because the photo's lighting was warm).

Print It My Way handles this with two steps: (1) the picked color is the design intent in the personalizer, (2) the print file is rendered with your printer's color profile applied so the final print closely matches the visual intent. The customer's preview reflects the post-profile color, not the raw pixel.

Frequently asked questions