Color temperature: choosing the right one for your lighting

Lighting temperature is an essential criterion in the lighting design of an interior. It defines the color of the light emitted by a light source, such as a light bulb , and directly influences the ambiance of a room. In this article, we will explore the different color temperatures and give you practical advice on how to choose the right color temperature for each space.

What is color temperature?

Light temperature is measured in degrees Kelvin (K) and strongly impacts the atmosphere of a space. It varies between three broad categories:

• Warm lights (below 3000K) have yellow or orange hues that create a cozy and soothing atmosphere, ideal for living rooms and bedrooms.
• Neutral lights (between 3000K and 5000K) offer a good balance between warmth and clarity, perfect for versatile use, especially in the kitchen or dining room.
• Cool lights (above 5000K) produce a bluish tint, promoting concentration and visibility. They are suitable for offices, garages and environments requiring intense lighting.

The different color temperatures

Choosing a bulb color temperature depends on the desired effect and the specific needs of each room. Here is a detailed guide to the different shades of light and the impact of these light sources .

Very warm white (1800K - 2700K)

This golden shade, close to candlelight, is ideal for relaxation areas where a warm atmosphere is sought. It is particularly suitable for bedrooms and living rooms. Discover our very warm white bulbs.

Warm white (3000K)

Warm white provides pleasant and friendly lighting, perfect for a dining room or kitchen. It highlights the colors of the materials and promotes a welcoming atmosphere. See our E27 bulbs in warm white.

Neutral white (4000K)

Neutral white provides daylight, ideal for kitchens, bathrooms or workspaces requiring good colour rendering. Discover our selection of E14 bulbs in neutral white.

Cool white (6500K)

Cool white is often used in environments that require bright, stimulating light. It is ideal for offices, garages and workshops. Discover our cool light bulbs.

The advantages of LED bulbs

LEDs allow you to choose the bulb color temperature precisely according to your needs. They offer low energy consumption, a long life and excellent color rendering. Some are even adjustable, allowing you to adapt the lighting temperature according to the time of day.

In addition to their performance, LEDs are environmentally friendly, containing neither mercury nor harmful substances. Investing in LED bulbs means guaranteeing efficient, adjustable and sustainable lighting.

The color rendering index (CRI): an essential criterion

CRI measures a bulb's ability to accurately reproduce the colors of objects. Expressed on a scale of 0 to 100, a color rendering index greater than 90 is recommended for spaces where visual accuracy is important, such as a bathroom, kitchen or workshop.

A good CRI helps prevent dull or distorted tones, improving the perception of natural colors. Modern LED bulbs now offer excellent levels of color rendering , ensuring quality lighting suitable for every room.