I just had a chance to use RadColorPicker in the RadGrid. after having few discussions with Andrey, it seems like to use it in edit mode and be able to bind back, it requires a lot of coding in the code behind and converting rgb to the right format. The code does not look complicated. I propose to add something like <telerik:GridColorPickerColumn that similar to <telerik:GridAttachmentColumn and <telerik:GridHTMLEditorColumn so users can just drag and drop easily. This should be beneficial to anyone who use the control.