5.4. Colorize
| 5. 색상 도구 |

### 5.4. Colorize

The Colorize tool renders the active layer or selection into a greyscale image seen through a colored glass. You can use it to give a “Sepia” effect to your image. See A color space is a set of colors which can be displayed or recognized by an input or output device (such as a scanner, monitor, printer, etc.). The colors of a color space are specified as values in a color space system, which is a coordinate system in which the individual colors are described by coordinate values on various axes. Because of the structure of the human eye, there are three axes in color spaces which are intended for human observers. The practical application of that is that colors are specified with three components (with a few exceptions). There are about 30 to 40 color space systems in use. Some important examples are: for Hue, Saturation, Luminosity.

#### 5.4.1. Activating tool

You can get to the Colorize tool in two ways:

- In the the image-menu through: Tools → Color Tools → Colorize or Colors → Colorize,

- or by clicking the tool icon: in Toolbox, provided that you have installed color tools in Toolbox. For this, go to Tools Dialog.

#### 5.4.2. Options

그림 13.134. Colorize options

Presets

  You can save the color settings of your image by clicking the Add settings to favourites button

  The button opens a menu:

  그림 13.135. Preset Menu

  which lets you Import Settings from File or Export Settings to File, and gives you access to the Manage Save Settings dialog:

  그림 13.136. Manage saved Settings Dialog

Select Color

  - Hue: The slider and the numeric text box allow you to select a hue in the HSV color circle (0 - 360).

  - Saturation: The slider and the input box allows you to select a saturation: 0 through 100.

  - Lightness : The slider and the text box allow you to select a value: -100 (dark) through 100 (light).

Preview

  The Preview button makes all changes dynamically so that they can be viewed immediately.

5.3. Hue-Saturation |  | 5.5. Brightness-Contrast