It’s 3 p.m., your brain feels foggy, and your eyes are heavy. While many blame poor sleep or demanding workloads, the color of your office walls might be quietly draining your energy throughout the day.
According to Dr. Eleni Nicolaou, art therapist mad creative wellness expert at Davincified, a platform offering therapeutic paint-by-numbers experiences, the answer lies in understanding the green-refractory period, the phenomenon where our eyes process green wavelengths with minimal muscular effort.
“The human eye can focus on green with the least amount of strain, providing passive rest for the optic nerve while we work,” explains Nicolaou.
Here, Nicolaou outlines why muted greens could transform your workday.
Combating Digital Eye Strain
Cool blues and stark whites dominate office design, but these colors may be working against you. Blue is calming, but when paired with screens, it can contribute to digital eye strain. White walls reflect blue light from monitors, effectively doubling the glare your eyes must process throughout the day.
“Muted greens absorb light rather than reflect it,” says Nicolaou. “This reduces the contrast between your monitor and the background, preventing what we call visual fatigue, that heavy, strained feeling in your eyes by mid-afternoon.”
The reduced contrast means your eyes don’t constantly readjust between the bright screen and surrounding walls, preserving your energy for the work itself rather than burning it on visual processing.
The Biophilic Anchor
There’s a psychological reason why leaf tones feel inherently calming. Our brains associate these shades with safety, abundance, and environments where resources are plentiful and threats are minimal.
“Being surrounded by forest green lowers heart rate and cortisol levels,” Nicolaou explains. “It keeps the fight-or-flight response at bay during high-stress meetings or tight deadlines. Your nervous system reads these colors as signals that you’re in a safe, nourishing environment.”
This biophilic connection is deeply wired into our evolutionary biology, making green uniquely suited to creating calm, focused workspaces.
The Creativity vs. Productivity Balance
Not all greens serve the same purpose. Sage green promotes high-level creative thinking, which is ideal for brainstorming sessions or strategic planning. Forest green, by contrast, encourages deep, concentrated “flow” states where complex tasks feel manageable. “If your work requires sustained analytical thinking, forest green provides the grounding you need,” says Nicolaou. “For creative professionals who need to generate ideas, sage offers the lightness that sparks innovation.”
The Sheen & LRV Factor
Paint finish matters as much as color. “Opt for a chalky matte finish for home offices,” recommends Nicolaou. “Any gloss or satin sheen on dark green creates ‘specular reflection,’ or hot spots of light that force your eyes to readjust constantly.”
This defeats the entire purpose of choosing a calming color. A matte finish with a low- light reflectance value absorbs light evenly, maintaining the visual rest your eyes need throughout the day.
The connection between our environment and mental state is profound. Green is aesthetically pleasing and neurologically restorative as well. When we surround ourselves with these tones, we’re giving our visual system a break from the constant strain of modern screen work.
“The key is understanding that small changes, like paint color and finish, can have measurable effects on our daily energy levels,” says Nicolaou. “It’s about creating a workspace that supports sustained focus rather than depleting it hour by hour.”
