Ledux is a Romania-based LED lighting store. These English pages are production educational guides. Verify product prices, stock, delivery, warranty and return conditions on the live catalog or directly with Ledux before purchase.
Typical use cases
- 3000K warm white is often used for living rooms, bedrooms, hospitality and relaxed ambience.
- 4000K neutral white is often practical for kitchens, offices, retail and task areas.
- 6500K cool white can fit technical, utility or high-visibility areas, but can feel harsh in relaxed interiors.
What to check
- Match color temperature with wall colors, materials and the purpose of the room.
- Avoid mixing unrelated color temperatures in the same visible zone unless the design intentionally needs contrast.
- For retail and product displays, also consider color rendering, not only Kelvin.
Ask for a compatibility checkSend the project type, dimensions, length, voltage, watts per meter or foot, IP rating, profile/diffuser preference, dimming needs and photos. Use the Ledux contact page for the current recommendation path: Contact Ledux.
FAQ
Is 4000K a good default?
4000K is a practical neutral option for many work and utility areas, but bedrooms and lounges often feel better with warmer light.
Is 6500K brighter than 3000K?
Not necessarily. Brightness depends on lumen output and installation. 6500K only describes the cooler color appearance.
Can I mix 3000K and 4000K?
Yes, but keep zones intentional. Random mixing can make a room look inconsistent.