Why We Love Sunshine: The Science (and Magic) of Yellow

Let’s Be Honest

Waking up to a gray, rainy day just doesn’t hit the same as stepping outside into a world bathed in golden sunlight. The color yellow—the very essence of sunshine—has a way of lifting our spirits, making us feel warmer, happier, and dare I say… more alive!

But why is that? Is it science? Is it magic? (Spoiler: It’s both.)

Yellow: The Instant Mood Booster

Yellow is the color of happiness, optimism, and energy. There’s a reason smiley faces aren’t blue!

Studies show that exposure to bright light, particularly natural sunlight, boosts serotonin levels—aka, your brain’s “feel-good” chemical. Without enough light, serotonin dips, and suddenly, everything feels a little harder.

Ever feel like a houseplant in winter? Science says… you basically are. 🌞

The Sunshine Effect on Mental Health

We need sunlight like we need good coffee—frequently and in large doses.

Natural light helps regulate your circadian rhythm, which in turn affects sleep, mood, and overall well-being. Too little sunshine? Cue the grumpiness, low energy, and even seasonal depression.

If you’ve ever wanted to hibernate like a bear from November to March—you’re definitely not alone.

Check On Your Sunshine-Deprived Friends

Not everyone thrives in cloudy weather. If you have friends who seem a little down during the winter months, check in on them!

• Step outside for natural sunlight
• Try a sun lamp
• Paint their space a happy shade of yellow

A little extra light (natural or artificial) goes a long way.

Embrace the Light—Literally and Metaphorically

Seek out sunshine wherever you can find it:

• In the sky
• In your people
• In your favorite small joys

Wear yellow. Open the windows. Take a walk. Because life really is brighter when you lean into the light.

If someone in your life feels like they’re running low on sunshine—send them this post. Everyone deserves a little more light.

🌞 Love, M&N