When I develope an HTML editor, I saw that standart colour palette isn't enough for us. Because of this I decided to develope a new colour picker tools.
If you want;
to use the colour picker tools in an HTML editor,
to edit colour cells in editor grid component,
to use colour fields in form panel,
Also, if you need different tools for chosing colours; you can visit and test colour mixer, colour picker, colour palette and colour panel.
I think that these tools are very useful for your applications.
Have a nice experience.
Features
Ext.ux.color.Palette
Support to menu, such as splitbutton and menu.
Enable/disable color boxes.
Half mode display.
Ext.ux.color.Mixer
Support to menu, such as splitbutton and menu.
Change colorMode. For example: hue, saturation, brightness, red, green, blue
Double-click on the slider-thumb to make a selection, or Ctrl + Click.
Ext.ux.color.Panel
Support to menu, such as splitbutton and menu.
Change colorMode. For example: hue, saturation, brightness, red, green, blue
Double-click on the slider thumb to make a selection, or Ctrl + Click.
Select colour on mixer or set colour from field values.
Ext.ux.color.Picker
Support to menu, such as splitbutton and menu.
Change colorMode. For example: hue, saturation, brightness, red, green, blue
Mixer and supports all the features of the palette.
Color picker tool allows you tou select colur from images, background-color style, color style on the HTML document; easily.
I have checked some more, and found that it has to be between 4.1 and 4.0 something happens.
I made a copy from your page - into my site - and used resources from your server.
Then all was working.
Then changed one resource a time - and found that when changing from your ext-all.css to mine 4.1 - there was some changes in layout - but was working: w3.png