Color values

The image server accepts color values for a number of parameters.

Each color value should be in RGB format, with following formatting strings allowed:

• rrggbb A hex color code which produces an opaque color

• rrggbbaa A hex color code with a transparency value

• r,g,b A color code where each of red, green, blue colors are provided in a decimal format. Each component entry should be a decimal value between 0 and 255, inclusive. Produces an opaque color.

• r,g,b,a Same as the above, but allows to specify the transparency channel value. The alpha channel component should be a decimal value between 0 and 255, inclusive.

Examples