in these, the pipe and the assigned value (if any) use #333; the assignment operator uses #666 – these colors same as <syntaxhighlight>...</syntaxhighlight> as of 2024-08-07

1. {{parameter/sandbox|foo|bar}}

   |foo=bar – 'foo' uses #767600 (default; same as <syntaxhighlight>...</syntaxhighlight> as of 2024-08-07)

2. {{parameter/sandbox|foo|bar|color=}}

   |foo=bar – 'foo' uses default #767600

3. {{parameter/sandbox|foo|bar|color=none}}

   |foo=bar – nothing in the output is colored

4. {{parameter/sandbox|foo|bar|color=none|plain=yes}}

   |foo=bar – nothing in the output is colored and no border

5. {{parameter|foo|bar|color=red}}

   |foo=bar – 'foo' uses #8B0000; same color used by {{!mxt}}

6. {{parameter/sandbox|foo|bar|color=red}}

   |foo=bar – 'foo' uses #8B0000; same color used by {{!mxt}}

7. {{parameter/sandbox|foo|bar|color=green}}

   |foo=bar – 'foo' uses #008000; a slightly brighter green than the color used by {{mxt}} (#006400)

8. {{parameter/sandbox|foo|bar|color=blue}}

   |foo=bar – 'foo' uses whatever color is specified in |color= (except red and green); for red, use |color=#f00; for green use |color=#0f0

   1. {{parameter/sandbox|foo|bar|color=#f00}}

      |foo=bar

   2. {{parameter/sandbox|foo|bar|color=#0f0}}

      |foo=bar