Color
Colors are used in a variety of graphics programs.
Basic colors
The simplest way to get a color is to use the color palette.
Clicking the white rounded square opens the color palette, where you can choose the color you want.
Parameters
| Name | Kind | Description | Range / Type | Default |
|---|---|---|---|---|
| color | Color | Color preset | black, red, yellow, green, cyan, blue, magenta, white | - |
Python
python
# e.g. when the red preset is selected
Utils.color('red')Slider color
The slider color block lets you mix a color yourself using a wheel and a bar slider.
Clicking the white rounded square opens a circular color wheel for adjusting the red (R), green (G), blue (B) values, together with a bar slider for adjusting the brightness.
Parameters
| Name | Kind | Description | Range / Type | Default |
|---|---|---|---|---|
| color | Color | Color wheel + brightness slider | r: 0~255, g: 0~255, b: 0~255 | - |
Python
python
# color selected on the color wheel → [R, G, B]
Utils.color_slider(255, 128, 0)RGB color
The RGB color block builds an RGB array by specifying the red, green, and blue values individually.
Parameters
| Name | Kind | Description | Range / Type | Default |
|---|---|---|---|---|
| r | Input (block) | Red value | Integer 0 to 255 | - |
| g | Input (block) | Green value | Integer 0 to 255 | - |
| b | Input (block) | Blue value | Integer 0 to 255 | - |
Python
python
Utils.color_rgb(red, green, blue)Random color
The random color block generates a random RGB color each time it is called.
Parameters
(none)
Python
python
Utils.random_color()