### 7.38. Color to Alpha

The Color to Alpha… command makes all pixels with a specified color in the current layer transparent. For more details see 第 8.57 节 “Color to Alpha…”.

| 注意
This command only works on a single layer.

#### 7.38.1. Activating the Command

You can access this command

- From the main menu through Layer → Transparency → Color to Alpha….

- From the main menu through Colors → Color to Alpha… (see 第 8.57 节 “Color to Alpha…”).

7.37. Remove Alpha Channel |  | 7.39. Semi-Flatten

Report a bug in GIMP Report a documentation error