• hinterlufer@lemmy.world
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    1 year ago

    It looks like going from blue (-20) to white to blue (+20). It could be modified by using a different color palette - for example blue/green, blue/red, yellow/blue. A good indicator is also if the colors are still discernable in grayscale altough this will be pretty much impossible on a divergent color scale unless you add a second identifier such as dots.