This image was derived of multiple palettes for which a script inserted colors that are perceptually "between" colors. The script is: https://github.com/earthbound19/_ebDev/blob/master/scripts/imgAndVideo/augmentPalettesGrid.sh
See the commends in source code for detail. My intent is color studies of so many palettes I've found that are perceptually overall similar, to get the color out in a grid with suggested "near" colors, and identify what I think are rrrlly the greatest colors of so many suggested near favorites, so I can pick from it to make a palette inspired of them but to rule them all (in my arbitrary aesthetic perception). This result is from a set of similar palettes (which I acquired from a source of many palettes and sorted into similar groups of palettes via allPalettesCompareCIECAM02.sh, which you'll find in that same repo). Those palettes I named "blue fire," which I attach here after the first image, and which you'll all find at https://github.com/earthbound19/_ebPalettes