Tizen offers 2system themes to maintain the visual consistency of the platform.

The black-toned 'dark' theme and beige-toned 'light' theme cover the background color and dictate the tone of various screen components. The dark theme is used by default.

When developing your application, you can select the theme and even customize the colors based on your brand identity and the different functions. However, make sure your customization efforts don't impact Tizen's overall visual consistency.

Note: If the target device uses an OLED display, you may want to select the dark theme since it prolongs battery life.
Dark and light themes
Light and dark themes