Transparent Color Code Transparent Color Code : Color hexadecimal notation is like following: #AARRGGBB. Android 4.4 (KitKat) introduced translucent system UI styling for status bar, then Android 5.0+ offers simple ways to enable translucency in Activity( android:windowTranslucentStatus) and tint color for status bar,But how to perfectly achieve translucent system UI styling for status bar is troublesome as before,particularly compatible with KitKat. Color-hex.com also generates a simple css code for the selected color. An Android color is a 32-bit integer value consisting of four eight bit parts. The Albedo Color parameter is highlighted. By default, the background color is transparent, basically meaning that there is no background color. I use Android Studio version 3.2.1. Reply. 4 min read. Best way to add transparency by percentage is by using alpha channel in android i,e 8 digit ARGB values, Alpha-Red-Green-Blue hexadecimal.