1# ConfigurationConstant 2 3>  **NOTE** 4> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version. 5 6 7Defines enumerated values of the configuration for the environment where the ability is running. 8 9 10## Modules to Import 11 12 13```js 14import ConfigurationConstant from '@ohos.application.ConfigurationConstant'; 15``` 16 17 18## ConfigurationConstant.ColorMode 19 20The value is obtained through the **ConfigurationConstant.ColorMode** API. 21 22**Example** 23 24``` 25ConfigurationConstant.ColorMode.COLOR_MODE_LIGHT 26``` 27 28**System capability**: SystemCapability.Ability.AbilityBase 29 30| Name| Value| Description| 31| -------- | -------- | -------- | 32| COLOR_MODE_NOT_SET | -1 | Unspecified color mode.| 33| COLOR_MODE_DARK | 0 | Dark mode.| 34| COLOR_MODE_LIGHT | 1 | Light mode.| 35
