Web apps can use any color of text, header, button, etc. However, if you want to make your app look and feel like webOS TV using system colors, we recommend the moonstone colors to use. webOS TV uses the moonstone dark theme.
Moonstone - dark theme
If you are developing an app using the Moonstone library, the moonstone dark theme is used by default. You can use these colors for other web apps as your preference.
The dark theme generally uses the following three main colors.
The dark theme uses the four tones of a gray color.
The following five colors are used for accent.