Find the color and lot separately on the ball band
Before using yarn for a project, photograph both sides of the ball band and write the product name, color number and dye lot separately. Distinguishing the color identifier from the batch identifier makes the label easier to check later.
The position and format of a lot marking vary by manufacturer, and some yarn has no lot marking. If you cannot tell what a number means, write “needs checking” rather than guessing that it is a color or lot.
Compare two fictional ball bands
Editorial example: band A says “Cloud Yarn,” color 04, LOT A12. Connect a label photo to a note such as “Scarf A · Cloud Yarn · color 04 · LOT A12.”
Band B is the same fictional Cloud Yarn and color 04, but says LOT B07. The color number matches while the lot differs. That does not prove a visible difference; compare the yarn in person.
If leftover yarn has no band and you cannot tell whether it is A or B, write “possibly Cloud Yarn, lot unconfirmed.” Do not assign it to A12 merely because a photo looks similar.
Connect the material to the project
Photograph the band so the product name, color number and any lot marking are visible.
If there are different labels, photograph them separately and check which yarn each came from.
Link the project name and the confirmed yarn details in a short note.
When checking for more later, compare the recorded numbers with actual stock and yarn; ask the seller or manufacturer about anything unclear.
Look at the yarn even when numbers match
Yarn maker Lion Brand explains that different dye lots can look different, and that lighting can change how visible a difference is. Do not rely on screen color alone; compare old and new yarn in person when possible.
Even a matching lot is not a promise of identical appearance in every situation. Products such as hand-dyed yarn vary; check their guidance and leave an unmarked lot unconfirmed.
Keep the label note beside the finished project
In Pogaem, keep a project photo with a ball-band photo and write down the numbers you checked. Example title: “Cloud Yarn scarf A”; note: “Color 04 · LOT A12 · one ball left; numbers checked on band.”
If you use the yarn for another project or lose the label, update what is known rather than guessing from memory. Pogaem does not automatically read the numbers from a photo or find stock.
Frequently asked questions
Are color and dye lot numbers the same?
A color number identifies a product’s color; a lot marking identifies a production or dye batch. Labels differ, so check the maker’s guidance.
What if I threw away the ball band?
Write the product and color only if you remember them, and leave the lot unconfirmed. Do not turn a photo or similar-looking number into a guessed lot.
Will matching lots look exactly like the screen color?
Screens and lighting can change how color appears. Compare with your existing yarn when possible and check the product information.
Sources
- Lion Brand: dye lot information · Accessed: 2026-11-09