LiquidLEDs is now Dulora. Same products, same team, same quality. Read the full story →

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Dimly lit living room glowing with warm amber 1800K light from a single unseen source, evoking Dulora's Sunset Dim atmosphere

blue light, circadian lighting, colour temperature, dim light bulb, dim to warm, sunset dim

What Blue Light Is and How Colour Temperature Affects It

Every LED bulb carries a colour temperature rating, but what that number actually tells you about the light in the room rarely gets spelled out. Warm white and cool white...

blue light,
circadian lighting,
colour temperature,
dim light bulb,
dim to warm,
sunset dim

August 21, 2026

dim light bulb, light won't turn off
Why Do LED Bulbs Glow after the Power is Switched Off
LED Bulbs glowing after the power is switched off is a common problem, but that doesn't mean you need to live with it. Learn why this problem occurs and, more...
January 20, 2025

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What Blue Light Is and How Colour Temperature Affects It

Why Do LED Bulbs Glow after the Power is Switched Off