A living room lit by one ceiling fixture is a living room that feels like a waiting area. Layering is the fix, and it is less complicated than it sounds: three kinds of light, placed at three different heights, controlled separately.
What are the three layers?
Ambient light fills the room and sets the general level. Task light does a specific job — reading, working, seeing what you are doing. Accent light picks out something worth looking at: a texture, an object, the corner of a wall.
Most rooms have the first and nothing else. Adding the other two is what makes a room feel finished.
Start with the ambient layer
A pendant or ceiling light gives you the base. Put it on a dimmer, always. The point of ambient light is not brightness, it is a floor to build on, and in the evening you will want it at a third of full.
If your ceiling light is the only light in the room, it will be doing a job it is not shaped for. Accept that it can only ever be one third of the answer.
Add task light where you actually sit
A floor lamp beside the chair you read in. A table lamp on the console behind the sofa. The test is simple: sit where you normally sit, and see whether you could read a book without straining. If not, that spot needs a light.
Task lights want to be at or slightly above shoulder height when seated, and positioned so the light comes over your shoulder rather than into your eyes.
Then the accent layer
A wall sconce washing a plaster wall. A small lamp on a shelf. A light pointed at a plant so it throws shadows. This layer contributes almost nothing to how well you can see and almost everything to how the room feels at night.
Accent light is where wall lights earn their place. A pair of sconces on an otherwise empty wall turns flat paint into texture.
How many light sources does a living room need?
Five is a reasonable target for an average room: one overhead, two task, two accent. It sounds like a lot until you turn them all on at thirty percent and see what happens — the room gains depth, because light is coming from several directions at several heights rather than flooding down from one point.
Put them on separate switches
This is the part that gets skipped and it matters more than the fixtures. Being able to run the accent layer alone on a winter evening, or the task layer alone while someone else watches a film, is the whole benefit of layering. Plug-in lamps on smart plugs are a perfectly good substitute for rewiring.
One warm temperature throughout
Keep every bulb in the room at the same colour temperature — 2700K is the safe choice. Layering adds directions and levels; it should not add temperatures.
Browse wall lights for the accent layer and pendants for the ambient one. The specifications on each page list the light source and whether the fixture dims.