>>>How can I design an application so that the colours that I used will look the same on my client's machine as they are doing on mine?
>>>
>>>For example on my machine green is really green. On my client's machine green is leaning toward black.
>>>
>>
>>THis is a result of the client machine attempting (unsuccessfully) to emulate a color that it can't produce.
>>
>>When I have to choose colors for a downward compatible system, I set my system's colors to their number (256 or so), so I am seeing what they will see.
>
>I'm lazier - I use the client-defined Windows palette, and make them live with their own color schemes! < g >

I do too, but some things you ahve to have color for: the highlight bar for a selected grid item- the background color for controls in a certain condition, etc.