Lighting Matters: Why Your Flooring Changes Color at Home

One of the most common phone calls we get at our Markham showroom goes like this: “The floor looked grey in the store, but now that it’s in my living room, it looks almost yellow!” This isn’t a mistake in the product—it’s the science of light. Understanding how Ontario’s northern light interacts with wood grains is essential to a successful renovation.

The Influence of Northern Light

In the Northern Hemisphere, particularly in cities like Toronto and Markham, our natural light has a distinct blue/cool tint. This is especially true for north-facing rooms. This “cool” light can pull out the blue and grey undertones in a floor. Conversely, south-facing rooms receive warmer, more direct sunlight, which can make a neutral floor appear much warmer or “ambered” than it did under the artificial LED or fluorescent lights of a retail showroom.

The Metamerism Effect

Metamerism is a phenomenon where two colors appear to match under one light source but look different under another. Most showrooms use cool-white industrial lighting. When you bring that same sample into your home, where you likely use “warm white” residential bulbs or have light bouncing off your green backyard lawn or red-brick neighbor’s house, the floor’s appearance will shift.

How to Test Like a Pro

To avoid “buyer’s remorse,” we always recommend the 24-Hour Test.

  • Take a large sample board home.
  • Place it on the floor (not on a table) in the room where it will be installed.
  • Observe it at three distinct times: in the bright morning sun, in the flat light of the afternoon, and at night under your home’s lamps.

Get the Perfect Match for Your Home

Lighting is the silent partner in your interior design. Don’t leave your floor color to chance. At Markville Carpet, we encourage all our clients to take samples home to see them in their true environment. Visit us in Markham or Toronto today, and we’ll help you find a floor that looks beautiful in every light!