Light theme is not fixed

When you go to the Appearance tab, on the top part there is a box showing how discord will be if it is compact/cozy and light/dark.

In this tab, when I change to the light theme it shows a background with the colorhex F2F3F5.
But when I close the Appearance tab and try to use discord the background for chat is FFFFFF, and if hovering the mouse then the color is FAFAFA.

Can the background for chat be fixed? I think it is too bright to use right now and the color from the appearance box looks better.