"This is what we call the jewel-box effect," says interior designer Elizabeth Bolognino. Highlighting these lines adds dimension to a space, making it feel more defined and therefore larger. Maybe darker trim instead of light
The Best Neutral Paint Colours to Update Dark Wood Trim
Picking Interior Trim Colors: In tone-on-tone rooms, the slightly darker neutral trim defines the boundaries of this space while still maintaining an open, spacious feeling. See more tips (and gorgeous rooms!) at Colorfully Behr.