Chord function and meaning of colour

real newbie question - I noticed that the colour of the chord changes in hookpad, depending on the bassnote - I 64 is yellow. Does the colour also represent the function of the chord - a blue or Green chord in minor can always be used as a cadence chord?

The color simply represents which scale degree is the bass note of the chord. So for example, C, A/C, and F/C would all appear as the same color.