I was working on a sewing project the other day, and was changing thread colors on my sewing machine. Without really looking at what I was doing, I set down the sage green spools I’d been using (laying them behind the machine so they wouldn’t roll off the slightly sloping table). Something back there caught my eye, and I suddenly noticed that I had put the green spools down on top of a zip-top bag with a couple other spools inside it. This is exactly what I saw:

I just love the way these colors look together, but how do you translate that into an actual palette? Go to ColourLovers! (The link will take you to my page on ColourLovers, but feel free to browse the whole site. It’s worth the trip, I promise.) Using this photo as my starting point, I created this palette:

When you’re looking at a photo like the one with the threads, the subject matter of the photo can be distracting; it’s often easier to visualize using a color palette when you can see it in solid, flat colors as in the ColourLovers palette.
Why don’t you try creating your own custom palette with a photo? Even photos that are not that great (out of focus, etc.) can be rich sources of beautiful color palettes. You can do this online at ColourLovers, and/or use their palette-creation software, ColorSchemer Studio (they even have a smartphone app version of this!). Have fun! And be sure to post your palettes here for us all to enjoy!