Further to my last point above, these are from
ColorWerx - a fantastic blog that has identified ALL of the colours for every team for every jersey/logo in their history.
1980-81 thru 1993-94 ie. The original sweaters
1994-95 thru 2006-07 ie. The pedestal AND cup-run sweaters
2007-08 thru Present ie. Um, what we have right now... duh.
If you go to the page I've linked above, you can see the same done for each random patch and secondary logo we've ever had plus the Heritage Classic jersey, etc. etc.
What I think is so fascinating is that it's apparently the yellow that has changed so "drastically".