Light Bulb Color Temperature: How to Light a Room
May 16 2019
LED bulbs have undergone a major shift as the retail industry has phased out less efficient incandescent bulbs. When you purchase these products, you may notice that they are characterized not only by lumen ratings (brightness) and wattage, but also by the associated color temperature (CCT). When you think about incandescent bulbs, you know what the color temperature of the bulb is. Traditionally, incandescent bulbs give off a warm yellow light. LED bulbs, on the other hand, come in a variety of colors, from the classic warm white to cold (blue) white, mimicking natural light. Lights - and the white shadows they emit - can be used to influence the way a room looks and colors are displayed.
What is CCT - bulb color temperature
Before discussing which bulb color temperature is best for each environment, it is important to fully understand CCTS. The associated color temperature will tell you the white tone and tone of a particular light bulb or fixture. It's in kelvin. Different temperatures on the kelvin scale represent different colors. For example, the 2000k-3500k light looks more orange/yellow, known as ultra-warm or warm white, which changes color to more "paper white" as the temperature increases in kelvin, called natural or neutral white (between 3500K and 5100K), and finally becomes a blue-white, known as cold white (5100k-20000k).
Depending on your shopping location, the color temperature of the bulb may vary. For example, Super Bright leds are called warm white, natural white and cold white, and other retailers may classify them as soft white, Bright white and daylight. What matters is the color temperature in kelvin. The 2,700k bulbs will appear the same color from store to store, regardless of whether the store calls it a certain kelvin temperature or a kelvin temperature range.
When you choose an LED bulb, it's best to plan for the ambiance you want to create or the feel of the room that already exists. The classic warm white bulb has a low CCT. They add a warm yellow hue to the color of the room, and because of their warm color, they may not look as bright as natural or cold white light bulbs. Having said that, home offices, kitchens, bathrooms and utility areas such as basements and storerooms can benefit from bulbs with higher color temperatures. These Spaces are often used to accomplish tasks, as warm white light is designed to create a relaxed atmosphere, high CCT, clear lighting will be ideal. But this is your space; Design it to your liking, as you wish.
Bulb color temperature in utility room
From left to right: warm, natural, cool white light
Effect of bulb color temperature on the palette
From left to right: the effect is warm, natural, and cold white light has an effect on color
One thing to consider when choosing a light bulb color temperature is that when the light is on, it can change the way you see paint and furniture colors. Compared to natural or cold white light, warm white light can add a yellow hue to white paint or make other colors look soft. Similarly, cold white light has a blue hue.
Effect of bulb color temperature on color
How warm, natural, cool white light changes the look of the room. Pay attention to the prominent design and color, more realistic in natural and cold white light.
In general, the lower the CCT, the better the lighting. Higher CCTS can show more blemishes or blemishes, but they also make colors look sharper - similar to how they look in natural light. For example, this information can help you determine which color is best for your bathroom. Suppose you're doing your hair or makeup under a warm white light. You'll notice fewer defects. If you do the same thing in natural white light, you may notice that more work can be done. Depending on your goals as you complete these tasks, this can be a pleasant or unpleasant experience.
The light bulb color temperature in the bathroom
From top left to bottom right: super warm, warm, natural and cold white light
The following list recommends the best bulb color temperature for a room or environment type. As always, your choice of lights depends entirely on your room goal and the view you have. Just because you own a retail store doesn't mean you have to choose natural or cold white light. If your store means a more relaxed atmosphere, you may prefer warm or ultra-warm white light. The same is true of any other room or environment; Do what suits your purpose and needs. The reason for recommending colors in these particular environments is also based on circadian rhythms and the effect of certain colors of light on people. For more information on light colors and physiological effects, see the links to blog posts below.
Living room: warm, super warm
Bedroom: warm, super warm
Bathroom: warm and natural
Kitchen: natural, cool
Restaurant: warm, super warm
Basement: natural, cool
Game room: natural, cool
Theatre room: warm, super warm
Practical/storeroom: natural, cool
Garage: natural, cool
Nursery: warm, super warm
Office: natural, cool
Retail stores: see the blog post
Office building: natural, cool
Warehouse/industrial environment: natural, cool
Parking lot: see the blog post
Retirement home: warm, ultra-warm (natural or cool in the medical field)
Day care center: nature
Hospital/doctor's office: natural, cool (see blog post)
Machine shop: natural, cool
Car dealer: sure, cool
Hot springs: warm, super warm
School: see blog post
Restaurant: warm, super warm
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