This App shows The Hex code of all available colors in the world. Material Color Palette brings you a variety of colors to choose from as per Google’s Material Design Color guidelines. You can Design & create your own color by This App.
I used @Helios’s Colours Extension , @Taifun’s Tools Extension, @Andres_Cotes’s Sidebar Extension
Playstore link : http://bit.ly/MaterialColorPalette
Screenshots:
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