I know this question is extremely old. (5 years now) But I've found a solution that works the way you want and for @ArkansIan and @Aftab_alam Instead of using charting.seriesColors, use charting.fieldcolors. Here's a quick example. {"Informational":0x00812F , "Low":0x00CB09 , "Normal":0xFFC300 , "High":0xFF7400 , "Critical":0xFF0000} This sets the color for each category as it shows up and is not dependent on if all the values lower than the highest are present or not. ... View more