Did you know that you could change the categories default colors in VCOrganizer?

There are 25 system colors you can choose for the categories. By default, they are the same as the default colors in Outlook. 

If you don’t like the default categories’ colors, you can change it in VCO Categories -> Settings.

For example, if you don’t like the default Purple, you can change it to a darker Purple.

Tap on the purple color in the grid.

Select the color from the Color Picker and tap on the new color on the right.

It will display the new color.