The image below is a high resolution screenshoot of the Tweeners Rhino app, for the mere and pure joy of color gradients. Enjoy!
Caution: Size is about 14 MB; this might take a while to load.
Bollywood curve tweening color gradients - high resolution
Mathias Fuchs, March 2021
Feel free to download and zoom in.
And here is another high resolution screenshot - not sure if it's future or 70ies ....