offspot / metrics

Metrics subsystem for Kiwix Hotspot
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Use colors from a readable color scheme #86

Closed benoit74 closed 10 months ago

benoit74 commented 10 months ago

For optimal accessibility, we will source the colors of the various KPI values from sashamaps.net/docs/resources/20-colors with the 99% set (17 colors since we have to remove the white).

The 99% looks like a good compromise to have many color but still support a fair amount of the population. Going to 99.9% makes no sense since we will have more than 17 series anyway in a lot of situation and we will hence have to reuse the color, so the risk of confusion in graphics is "by design".

For now the colors will be randomly selected.