Colors in drawings

Tekla Structures
2023
Tekla Structures

Colors in drawings

You have three basic color modes for line colors in drawings: Black and white, Grayscale, and Color.

Colors available in drawings

The table below shows the basic colors available in Tekla Structures drawings, and how the different colors are shown in black and white drawings and in grayscale drawings. The corresponding pen numbers referring to the line width used in the printed drawings are listed in the Pen column.

Some of the different gray shades are true colors in the way that they will keep their color regardless of the drawing color mode, all the way to printing.

Name

Pen

Tekla Structures color

Black and white

Gray scale

Lightness

Invisible

9

Invisible

Black

7

0%

Red

1

0%

Green

3

0%

Blue

5

0%

Cyan

4

0%

Yellow

2

0%

Magenta

6

0%

Brown

15

30%

Dark green

110

50%

Dark blue

141

70%

Blue-green

111

90%

Orange

31

100% white

Gray

8

60%

Gray 30

251

30%

Gray 50

252

50%

Gray 70

253

70%

Gray 90

254

90%

Special

-

-

You can select the color for a line in the drawing object properties. In the property pane, the color names are also indicated.

Colors in drawing hatches (fills)

You can select the color for a hatch (fill) in part and shape properties on the Fill tab after you have selected a fill type from the Type list.

The true gray shades are marked with red in the image below.

The gray scale colors (130 - 133) are also available for automatic hatches.

Color modes in drawings

You have three basic color modes for line colors in drawings: Black and white, Grayscale, and Color.

Color is the default color mode. To change the default color mode in drawings when Tekla Structures is started, use the XS_​USE_​COLOR_​DRAWINGS advanced option.

In addition to the three basic color modes, you can have a black background and colored lines in drawings (advanced option XS_BLACK_DRAWING_BACKGROUND).

In addition to the actual colors, you can specify a special color that is not converted to black in printouts. For more information, see "Specify a special color for printing" later in this article.

Note that the drawing color mode does not affect the colors in the printouts, you can select the printing color on the Options tab in the Print Drawings dialog box. You can change the line width of the colors on the Line properties tab in the Print Drawings dialog box. This setting affects the line width in printouts, and also the line width on the screen in black and white color mode. To also show the defined line width on the screen in color and grayscale modes, go to File > Settings, and select the Printer line widths check box. In the printing preview, the actual line widths are shown in all modes.

Color

The Color mode does not show different line widths by default. To show the line widths defined in the Print Drawings dialog box on the screen, go to File > Settings, and select Printer line widths.

Below is an example of a drawing in the Color mode.

Grayscale

In the Grayscale mode, the colors from 1 to 7 (black, red, green, blue, cyan, yellow, magenta) are shown in black, and the colors from 8 to 14 (brown, dark green, dark blue, blue-green, orange, gray) are shown in different shades of gray.

The Grayscale mode does not show different line widths by default. To show the line widths defined in the Print Drawings dialog box on the screen, go to File > Settings, and select Printer line widths.

Below is an example of a drawing in the Grayscale mode.

Black and white

The Black and white mode shows different line widths by default.

Below is an example of a drawing in the Black and white mode.

Change drawing color mode

You can change the color mode of the drawings.

  1. Open a drawing.
  2. On the File menu, click Settings and, under Color mode, select Black and white, Grayscale or Color.

    You can toggle between the color modes in a drawing by pressing B on the keyboard.

Specify a special color for printing

You can define a special color that is not converted to black when printed. This color will be printed as color or grayscale, depending on the selected printer settings. The special color is defined using RGB (Red Green Blue) values in a scale of 0 to 255. The special color is applied on parts or sketch objects as a hatch.

  1. On the File menu, click Settings > Advanced options and go to the Hatching category.
  2. Define the color using the following advanced options:

    The default value for all of the above advanced options is 230. The smaller the value is, the darker the shade.

  3. Click OK or Apply.
  4. Open a drawing.
  5. Double-click a drawing object to open object properties. For example, click a building object or a rectangle.
  6. Select a fill type.
  7. Select the Special fill color.
  8. Click Modify.
The object that you selected now uses the special color that you specified.
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