Colors that match with dark brown panel my mom won't let me paint my room or remove paneling?

To match colours to a brown panel take a range of colour chip samples to look at next to the panelling, that have warm and cold colours. This will help you to determine whether the brown has a reddish, orange, yellow, green or grey base hue.

Then decide whether you want to contrast with or tie in with the brown.

When you have a few options to decide between, get some larger samples before making a final decision.