Hi Brijesh,
Thank you for contacting Syncfusion Support
From your update, we come to know that you want to disable the background changes on MouseHover of ColorPicker. If so, we have prepared the sample that tries to meet your requirement with ColorPicker. In our sample, we have edited the template for the ColorPicker by removing the MouseOver trigger and applied the style for the ColorPicker.
Please download the sample for the same.
Sample:
https://www.syncfusion.com/downloads/support/forum/136348/ze/ColorPicker_new1733195726
If it is not meet your requirement, please breif about it. It would be helpful for us to proceed on this.
Regards
Vijayalakshmi V.R.