What is Color Temperature?
Color temperature, short named CCT, is a characteristic of visible light that describes how "cool" or "warm" the light appears, measured in Kelvin (K). Cool light appears more blue-white, while warm light appears more yellow-orange.
When it comes to choosing a flashlight, there are 4 main CCT options: daylight white, cool white, soft white, and warm white.
• Daylight white
CCT: about 5000K or above
They emit a bright, bluish-white light that is ideal for outdoor activities, search and rescue operations, and other tasks where a lot of bright light is needed.
However, the blue light can cause eye strain and distort the colors of objects, making them appear cooler or more bluish.
• Cool white
CCT: about 4000K
They emit a light that is closer to natural daylight and has less of a blue tint. This makes them ideal for tasks that require color accuracy and definition, such as electrical work, photography, or medical examinations.
Cool white is also easier on the eyes than cool white flashlights. Pokelit 2*AA is one good example.
• Soft white
CCT: about 3000K
They emit a soft, yellowish-white light is a favorite choice for spaces where people want to unwind after a long day.
Soft white is gentle and can create an inviting atmosphere.
• Warm white
CCT: about 2700K
They emit a soft, orange-white light that is ideal for indoor use, as it produces a warm and cozy atmosphere.
Warm white is a good choice for tasks that require prolonged use.