There's an issue with colors appearing differently in the Color Wheel than in your drawing when using the system dark mode on Xiaomi devices.  In case you want to use dark mode on your device, you should disable it individually for Concepts. Go to your device's Settings/Display/Dark mode/More Dark mode options and toggle the switch next to Concepts in the "Individual apps" section.

 

If you continue to have issues, please contact our support team by emailing support@concepts.app