I chose this project:
https://artsexperiments.withgoogle.com/runwaypalette
Where Google Lab worked with Business of Fashion to grab and clusters thousands of color palettes seen on fashion runways. I could stay on this site for days. I love fashion and this site has inspiration organized in an interesting way. Normally users go through different runway lines by designer, but this color palette organizational style is useful to laymen rather than designers.
(small comment: whoever trained the machine learning model to pull the color palettes did not teach it to ignore skin color and this biases the entire color space to neutral tones)
Here is the entire color space:
Here is an example palette:
