Why are my colors pale?

I have a small problem. I have an Orion CLB22W260DS monitor and play Nintendo Switch games on it. The problem is that the colors are always so pale. I'm very rarely lucky and I have bright colors. Does anyone know how I can permanently set bright colors?

These are the only settings I can use.

Dyn. Contrast off and the contrast to 80-90 places.

Many Thanks!