Proportion is an important but often forgotten aspect of decorating your interiors.
You might think you're stuck with a poky bathroom or a long narrow living room, but there are different visual tricks you can employ to change how the room is perceived, without having to take on major renovations.
Colour change
Colour can be a very helpful tool to create optical illusions, making the most of your room’s best features, camouflaging others and bringing the room into balance. For example warm yellow and red colours like Resene Pohutukawa and Resene Hacienda can bring in the walls of large, uninviting spaces, making them feel closer and cosier.
Cooler shades of green and blue such as Resene Reservoir and Resene Hemisphere can make walls recede and give the impression of more space, making them a good choice for smaller, narrow rooms.
Scaling down

Paint the top section of the walls and the ceiling in the same contrasting colour. Combinations to try are deep blue Resene Indian Ink on the lower walls with ceilings in Resene Eighth Tea. But you can create the same effect with a less dramatic, more neutral combination such as Resene Perfect Taupe on the walls and Resene Half Thorndon Cream up high.
Alternatively, if you want to lower an over-high ceiling, paint your lower walls a lighter shade and paint the ceiling and upper section of the wall in a dark shade.
How high you make the change in colour will depend on the dimensions of your room, and what you’re trying to achieve but a good place to start is to go to just above the tops of your doors.
The thing to remember is that your eye will be drawn to the line where the colour changes. It’s essentially telling your brain that one part of the room stops at the line and another begins, which changes how we view the room.
To really scale down a large space you could paint your ceiling and walls in a darker colour down about three-quarters of the wall. Then paint your flooring and lower walls in your chosen lighter shade.
To shorten a long, narrow room, paint the long walls in a lighter colour, and the end walls in a darker colour to make the room feel shorter.
Scaling up
To add a sense of space and airiness to a smaller room, paint your walls and ceilings in the same colour then paint the ceiling in a lighter colour. For example, for a serene beachy feel in a small lounge try painting the walls and floor in Resene Calypso and paint the ceiling in a pale, warm neutral such as Resene Barely There. It will help make the room feel much more open, as though the ceiling has been lifted.
To add a sense of width to a room, paint the floor and ceiling in the same or similar darker colour, then make the walls a lighter shade. Try something bold like a ceiling and floor in charcoal Resene Porter with walls in fresh Resene White Pointer, or go more minimalist by using different colour intensities of Resene Thorndon Cream; triple strength on the floor and ceiling, and quarter strength on the walls.
Add stripes

Resene Wallpaper can be a really impactful and simple solution to adding stripes. Try the teal-toned stripes of Resene Wallpaper Collection E300135 or the muted neutrals of Resene Wallpaper Collection MR70709.
This stripe effect is also worth remembering if you’re putting in a fence or deck outside. The direction you lay your timber will change how long or wide your outdoor area feels. Looking along long lengths of timber will elongate your space, while upright posts will shorten the space and make your garden feel more compact.
A note about dark colours
While it is true that dark colours tend to advance making spaces feel smaller, and light colours tend to recede making rooms seem larger, it doesn’t mean you can’t or shouldn’t use dark colours in a small space.
For a start, you may want a bedroom, sitting area or study to feel cosy and contained. But by blurring the edges of your room, the dark colours can recede to create the sense of one continuous space. The trick to doing this is to have fewer visual edges. Paint trims in a similar dark shade to the walls and try Resene testpots in different dark shades to see how they play with the light in your room.
Try darker side walls with a lighter colour on the end, particularly around a window to make your space feel longer, or try the reverse with darker end walls and lighter long side walls to make your room feel wider.


Colour outdoors:
You can use colour to play with scale outdoors as well. Paint patio ceilings or shelter screens lighter or darker to make your space feel bigger or cosier.
When it comes to painting or staining your fences, think about the colours around the fence. A dark fence on its own may feel like it’s hemming your garden in, but behind shrubbery and fines, a dark stain like Resene Woodsman Shadow Match or Resene Woodsman Canopy will recede, softening the edges of your section.
Optical illusion tips and tricks:
- If you have angled or asymmetrical ceilings, try carrying your wall colour over the ceiling to simplify the ceiling.
- Disguise functional but unattractive features like vents, cords or conduits by painting them the same colour as the walls or ceiling they’re sitting on.
- If you have connecting rooms, such as a master bedroom and an ensuite, painting them the same colour will blur the edges between the spaces and make both feel bigger. However you can also give the impression of added depth to a main room if it is painted in a darker shade, and the adjoining room is painted in a complementary lighter shade.
- In small rooms try to keep furniture up off the ground on legs, so light bounces underneath and the room will feel less cramped.
- Add mirrors to rooms you want to feel bigger and lighter, because they’ll bounce light around and feel like an extra window.
- High gloss finishes such as Resene Hi-Glo, Resene Enamacryl and Resene Super Gloss help reflect light, perfect for use in small areas like bathrooms or ensuites.
- Geometric designs that make use of shadow or negative space can help add a sense of extra depth or space to a room. This can be an effective tool if you want to paint rooms like a study, reading nook or dining area in a larger room. For example in a room with walls in a darker blue such as Resene Elephant, paint out a corner for your desk in Resene Pearl Lusta. It works like a beam of light to make the main room feel as though it has space to spare and the study area seem bright and inviting.
- Remember to keep the scale of your furniture in proportion to your room, nothing will make your living or dining room feel smaller than an over-sized table or couch.
For more helpful advice and inspiration visit your local Resene ColorShop.
Or Ask a Resene Colour Expert free online, for help with your project.