Can colors lower your perceived temperature?

Hello, hope you're doing well! 🍡
In the hot summer, many people are looking for ways to feel cooler, right? Air conditioners and fans are great, but did you know that "color" also affects your perceived temperature? This time, I'll casually summarize how colors influence our sense of heat and coolness, from scientific facts to everyday tips!

Do color effects really exist?

First, what is the science behind color effects? The human brain changes its mood and sensations based on the colors that enter the eyes. For example, "cool colors" like blue and green are associated with coolness and calmness. On the other hand, "warm colors" like red and orange make us feel heat and vitality. There is a theory that this is because, during the process of evolution, blue oceans and forests were associated with cool environments, while red flames and the sun were associated with hot environments. There is even research in psychology suggesting that being in a blue room can make your perceived temperature feel 1–2°C lower!

Actual experimental data

Let's talk about something a bit more serious. In one experiment, people were placed in a blue-walled room and a red-walled room to compare their perceived temperatures. As a result, more people felt "cooler" in the blue room! In terms of numbers, even if the actual room temperature was the same, the perceived temperature in the blue room felt about 1.5°C lower on average. This seems to be because the brain automatically judges "blue = cool." Conversely, in a red or orange room, you end up feeling "a bit hot." Interesting, right?

How to use this in daily life?

So, how can you put this knowledge to use? Here are a few simple ideas!

1. Try changing your clothing colors
   In summer, choosing white, light blue, or mint green clothes will make you look and feel cooler. White also has the benefit of reflecting light, making it harder to absorb heat! Conversely, black absorbs heat, so it increases the feeling of heat both visually and physically... but maybe thin black clothes with good breathability might actually work?

2. Improve your room's interior
   Just by changing your curtains or bed covers to blue or green, your room will have a cool atmosphere! In particular, keeping your bedroom in cool colors also enhances the relaxation effect before sleep. Summer rugs and cushion covers in pale blue are also a nice touch.

3. Accents with small items
   For those who think changing everything is too much work, starting with small items like a blue mug or a light blue towel is a good option. When cool colors enter your field of vision, your brain reacts by thinking, "It's cool!"

There are some points to note

However, it is difficult to significantly lower your body temperature with color alone. While your perceived temperature changes, your actual body temperature and room temperature do not, so don't skip using the air conditioner or staying hydrated! Also, having only cool colors can make things feel chilly in winter, so balancing them according to the season is important.

Summary

Colors don't just affect visual impressions; they also influence perceived temperature! Incorporating blue and green can make you feel a little cooler and refresh your mood. Try it out with your clothes, interior, and small items to get through the hot summer as comfortably as possible! Get the upper hand on coolness by using science to your advantage 🍡
See you later 🍡