Neon art and RGB lighting ought to be perfect partners. Both are about saturated colour, and both belong at a desk or in a games room. Yet people often hang a bright cyberpunk print, switch on their LED strips, and find that the picture has turned into a muddy rectangle.
The reason is physics, and the fix is simple.
Why coloured light changes your art
A print doesn't make light. It reflects the light that falls on it. Each ink reflects some colours and absorbs the rest. Blue ink looks blue because it reflects blue light and soaks up red and green.
White light contains all colours, so under white light every ink has something to reflect. Coloured light does not.
- Under pure red light, red areas look bright. Blue and green areas have no blue or green light to reflect, so they go dark, close to black. White areas turn red.
- Under pure blue light, blues glow, and reds and oranges go dark and brownish.
- Under purple or magenta light, which is red and blue mixed, pinks and blues survive and greens die.
So a picture full of different colours, lit by a single strong colour, loses most of them. The contrasts that made it striking collapse into shades of one hue.
Rule 1: light the art with white
The art should have a white, or near-white, light of its own. Then it shows its true colours whatever the rest of the room is doing.
- A small spotlight or picture light aimed at the piece.
- A desk or floor lamp nearby with a white bulb.
- Neutral white, about 3500K to 4000K, keeps neon colours clean. Warm white, about 2700K, makes blues and purples duller and pinks and oranges richer.
- A high colour rendering index, CRI 90 or above, shows colours accurately. It is printed on the box.
It doesn't need to be bright. A dim white light on the art, in a room otherwise lit in colour, makes the picture stand out like a window.
Rule 2: put coloured light around the art, not on it
RGB is best used as a glow on the wall and the desk, with the picture kept clear of it.
- Behind the monitor, facing the wall.
- Behind a canvas. A strip stuck to the back of the frame throws a halo of colour onto the wall round the picture, and no coloured light falls on its face. A canvas stands about an inch off the wall, which leaves room for it.
- Under the desk or a shelf.
- Along the floor or the ceiling.
See how to light wall art with LED strips.
Rule 3: take the light's colour from the art
Look at the picture and pick out its two strongest colours. Set the lights to those.
- Japanese City Punk FX.3 is red and pink. Use pink or magenta, with a little red.
- Purple Pink Wormhole is purple and pink. Use violet and pink.
- Cyber Wave Escape is teal and blue. Use cyan or teal.
- Koi Attack is orange against blue. Use blue for the room and one small orange accent.
- Trippy Holographic runs from magenta through blue to aqua. Almost any setting in that range suits it.
When the light matches a colour in the picture, that colour in the picture seems to glow, and the light looks as though it is coming from the art.
If your LED app has a colour picker, some let you sample a colour from a photo. Take a picture of the print and use that.
Rule 4: two colours at most
- One colour is calm and unified.
- Two colours give the classic look: pink on one side and blue on the other, or purple and cyan. See why magenta and cyan work together.
- Three or more turn into noise.
Set every device to the same colours: strips, keyboard, mouse, fans, lamp. Copy the colour code from one app to the next. Mismatched pinks, one bluish and one reddish, look careless.
Rule 5: turn off the rainbow
The colour-cycling mode that most RGB equipment ships with is the main cause of setups that look cheap. It also means the art is under a different colour every few seconds, and looks wrong most of the time. Choose static colours.
Rule 6: turn it down
Most RGB is far too bright. At full power it washes out the room, glares in your eyes and overwhelms the art. Set strips to about 20 to 40 percent. A low glow looks richer than a bright one, and photographs better.
Choosing art for a room lit in colour
If you prefer to keep the room in coloured light with no white source, choose art that survives it.
- Art in the same colours as the light. A purple and pink picture under purple light keeps most of its range.
- Art with strong light-and-dark contrast. Coloured light removes hue and leaves brightness. A picture with bold lights and darks still reads.
- Black-and-white art. It takes on whatever colour the light is and keeps all its detail. Black Hole and Modern Angel look good under any setting. So does Chrome and Blue.
Avoid pictures that depend on a contrast between opposite colours, such as orange against blue. Under a single coloured light one of the two will go dark.
Matte, not glossy
LED strips are rows of bright points. A glossy surface reflects each one as a dot. Matte canvas, matte paper and fabric spread the light evenly. All our posters are matte, and canvas has no glass. If you have a framed print with a shiny cover, place the strips where they can't be seen reflected in it. See matte vs glossy prints.
The desk mat
The same physics applies to the desk. A colourful mat under a keyboard with bright backlighting takes on the colour of the keys. Either set the keyboard to a colour that is in the mat, or turn its brightness down. See choosing a desk mat by colour scheme and a purple setup, start to finish.
Tapestries and coloured light
A tapestry is large and matte, and it takes coloured light well. Light it from the edges, with strips down the sides or along the top, so that the colour falls on the wall and washes in from the borders. See tapestries with fairy lights and LED strips.
For streaming and video
Cameras exaggerate coloured light. A wall that looks softly purple to you can look solid magenta on camera, with the art lost in it. Keep a white key light on yourself, a white or neutral light on the art behind you, and the RGB low. Check the picture on screen before you go live. See gifts for a streamer.
A quick setup
- Choose the two main colours from your art.
- Set every RGB device to those, static, at about 30 percent.
- Put the strips behind the monitor and behind the canvas.
- Add one small neutral white light on the art.
- Sit down, look, and adjust.
For more, see game room and den wall art and dopamine decor. Browse the canvas art collection.