Collection
Your sets, turned into a color inventory.
Ohuhu sells markers in sets, and ColorShelf models the catalog — Honolulu, Oahu, Kaala, and the rest. Marking what you own is a checkbox, not a spreadsheet, and every marker code becomes part of a searchable inventory.
No account needed — your work stays in this browser until you sign in.
Two sets marked → 288 colors in your inventory, overlap counted once.
How it works
1Find your sets
Browse the built-in Ohuhu catalog by line and size. The sets on your shelf are already modeled, marker codes and all.
2Mark them owned
One tap per set. No account needed — your collection lives in this browser until you sign in to sync it.
3Get your inventory
Every marker code you own, deduplicated across sets and searchable by code or color.
Built for how Ohuhu actually sells markers.
The catalog is built in
No manual data entry. Sets and their marker codes are already modeled, so marking a 168-set takes one tap, not 168.
Overlap counted once
Sets share colors. Your inventory counts each marker code once, no matter how many of your sets it appears in.
Coverage at a glance
See how much of the catalog you own and which colors are missing — useful before you buy the next set.
Feeds everything else
Your inventory is what Organization arranges into a grid and what Use draws palettes from. Mark sets once, benefit everywhere.
Keep exploring
Start with the markers on your desk.
Mark your first set and ColorShelf takes it from there — no account, no setup, nothing to import.