Choosing Colors
Colors for text annotations, views, graph backgrounds, clip lines, as well as measurements, regions of interest, and meshes can be selected in the Color dialog, shown below.
Select Color dialog
To choose a color in the Color dialog, you can simply click a predefined color swatch in the Basic colors box or click the shade you want in the large color box on the right. You should note that hue saturation increases from bottom to top and brightness can also be adjusted with the scroll bar on the right. You can also choose a color by entering component values in the HSV or RGB boxes. You can also enter colors in hexadecimal notation in the HTML box.
Choosing Colors Using the HSV Model
When using the HSV color model, hue is specified as an angle from 0° to 360° that corresponds to a location on the color wheel. Saturation and the brightness value are specified as values.
- Enter a numeric value in the Hue text box or select a value with the Up and Down arrows.
- Adjust the saturation and brightness by entering numeric values in the Sat and Val text boxes or select values with the Up and Down arrows.
Choosing Colors Using the RGB Model
When using the RGB color model, you can choose a color by specifying its red (R), green (G), and blue (B) components.
- Enter numeric values in the Red, Green, and Blue text boxes, in which 0 represents no color and 255 is the pure color.
Choosing HTML Color Codes
HTML color codes are hexadecimal triplets representing the colors red, green, and blue (#RRGGBB). For example, in the color red, the color code is #FF0000, which is "255" red, "0" green, and "0" blue.
- Enter the HTML color code of the required color in the HTML text box.
Each HTML color code contains symbol "#" and 6 letters or numbers. These numbers are in hexadecimal numeral system. For example "FF" in hexadecimal represents the number 255 in decimal.
Adding Custom Colors
You can add up to sixteen custom colors in the Color dialog, which can be applied to maintain consistency between interface elements.
How to Add a Custom Color
- Click the box of the Custom color you want to add or replace.
- Choose a new color.
- Click the Add to Custom Colors button.
