Microsoft OneNote for Android: meaning of coloured notebook icons

[Fulani Filot]

I noticed that the icons of two of my notebooks are coloured while those of the others are not coloured, what do the coloured icons mean?
Thanks everyone.

 

[charlatan1978]

Hi, you can change the colours of the notebooks.
I don't think the colours mean anything in general, but were probably added to OneNote due to feedback received.

 

[Fulani Filot]

Hi, you can change the colours of the notebooks.
I don't think the colours mean anything in general, but were probably added to OneNote due to feedback received.

Hmmm...

 

[charlatan1978]

Hmmm...

?

 

[Fulani Filot]

Hi, you can change the colours of the notebooks.
I don't think the colours mean anything in general, but were probably added to OneNote due to feedback received.

I just tried changing the colours of the notebooks and found it's not possible from the Android version of OneNote as it is from the Windows, MS-Office and online (browser) versions. I also noticed that the notebook with the green icon colour is a notebook that I gave a blue colour throughout using the the other versions I mentioned; it only appears green in the Android version.