background and monitor brightnes

http://shrani.si/t/9/KG/gipfjVW/leaves.jpg (http://shrani.si/?9/KG/gipfjVW/leaves.jpg)

this image looks ok on my LCD, having brightnes set to minimum.
On some other monitor looks overburned and pattern is hardly recognizable.

Would it solve the prbl if I offer many backgrouns of same img variations, each with different brightnes ?

Hi BubikolRamios, I don't think you ever going to get this exact on all screens as it would depend on user preferences... I'd go for a "as close to" for something like this.