Select color dialog box
The Select Color dialog box allows you to select a color for layers, grids, dimensions, background etc. It is composed from two tabs: Index Color tab and True Color tab.
Index Color tab

- Index Color tab
 - Colors
 - Basic colors
 - Shades of gray
 - Color index
 - ByBlock
 - ByLayer
 - Color sample
 
- Colors
 - Displays the other 240 colors.
 
- Basic colors
 - Displays the basic colors.
 
- Shades of gray
 - Displays the shades of grays.
 
- Color index
 - Displays the index of the selected color. You can insert an index and see the preview of the color at field number 8.
 
- ByBlock
 - Sets the color to ByBlock in which entities take on the color defined by their block.
 
- ByLayer
 - Sets the color to ByLayer in which entities take on the color defined by their layer’s property.
 
- Color sample
 - Displays a preview for the selected color and the RGB color value.
 
True Color Tab

- True Color Tab
 - Luminosity
 - Color
 - Hue
 - Saturation
 - Luminosity
 - Red
 - Green
 - Blue
 - Color sample
 
- Luminosity
 - Chooses the luminosity of the color.
 
- Color
 - Chooses hue (left and right) and saturation (up and down).
 
- Hue
 - 
                            
Specifies the color’s hue. It is ranging from red through green, blue, and pink.
It ranges from 0 to 240.
 
- Saturation
 - Specifies the intensity of the color, ranges from 0 to 240. Saturation is the intensity of the color, where 0 = gray and 240 = full color.
 
- Luminosity
 - Specifies the brightness of the color, ranges from 0 to 240. Luminosity is the lightness or darkness, where 0 = black and 240 = white. Hue, saturation and luminosity work together, while red, green and blue work separately.
 
- Red
 - Specifies the amount of red in the color, ranges from 0 (no red) to 255 (full red).
 
- Green
 - Specifies the amount of green in the color, ranges from 0 (no green) to 255 (full green).
 
- Blue
 - Specifies the amount of blue in the color, ranges from 0 (no blue) to 255 (full blue).
 
- Color sample
 - Displays a preview for the selected color and the RGB color value.