The CSV export of shape data includes already
Id,Name,Shape Library,Page ID,Contained By,Group,Status,Text Area 1,Text Area 2,Text Area 3,Text Area 4,Text Area 5,Comments
But the color code of the sticky notes contains also important information. During collaboration with the teams while using LUCID board, the color of the sticky notes helps to classify information. This could be e.g. which teams belongs to the sticky note or which note is important.
Therefore, the infomation of a sticky note is the text and the color. The text is already part of the export, the color is not :-(