The last couple of days I've been browsing the Etsy forums looking for tips and tricks. Did I find any? Have I ever! My current favorite - 26 Olive Street. Etsy developers created this third party mod that lets you upload a picture, and it searches the Etsy database for images of a similar color pallet. How great is that for finding items for a treasury!?
I uploaded this image
The program analized it ang gave me this color pallette.
And it came up with these current Etsy matches!
This is just the coolest thing ever. Check it out, play with it, have fun.
Read more about the devolopers and program here at the Storque.