I made A Stampin' Blends chart a few months ago and have updated my Stampin' Up! Blends excel chart in colour order of the 2019/2020 catty.
I am not recolouring my charts at this point, there is also a pic in my gallery of the original and only one I made for myself.
The complete info is in this excel file, you should see 3 tabs at the bottom. One is the chart for you to create your own, one lists the Blends available as well as when released and a column to mark off which ones you own. Be sure to read the About section tab as it explains the chart in detail.
Hope this helps you out in your organization, it also helps in deciding which colour to use on your project.
There is also a pic in my gallery.
Stampin’ Up! Blends Chart by Doris B - at Splitcoaststampers
Enjoy
Doris B