Understanding Kelvin Temperatures

Kelvin Temperature Grades

What Is Kelvin Temperature?

K

elvin is the base unit used to measure thermodynamic temperature. The colour temperature of LED’s is measured in ‘Kelvins’. The LED’s Kelvin output will determine what colour shade of white light that your LED bulbs will output. This can range from warmer tones of white, too much cooler shades of white which will tend to be much whiter in their tone.

The colour temperature of the LED will be measured in the degrees of Kelvin and will range from 1,000K to 10,000K. Ideally, for commercial or home use you would want to use LED lights that are somewhere on the scale of 2,000K - 6500K.

The Kelvin temperature measurement should be displayed on the packaging of your LED light strips. 2,000K LED lights will produce a warmer, more orange tone of white and 6,500K will produce a more cooler tone of bright white light.

Why Are They Important

Knowing the correct meaning behind the Lumens and Kelvin measurements can be crucial when picking out the correct LED strip lights. For example, if your project required a cooler tone of LED light then you probably want to stay away from LEDs with a lower Kelvin rating.

Likewise, if you want LED lights with a lower power usage, then you should probably get something in the range of 600 - 850 lumens. You can find a range of LED products to suit all your project needs right here at LEDSpace.

Warm LED Strip Lights - view all

Warm Kelvin temperatures give any room a relaxing feel, ideal in locations that you want to wind down in, from lounges to bedrooms. We sell warm LED strip lighting in the range of 2700K - 3000K.

Warm white LED strip lighting example, in a bedroom setting.
BLAQ Aura Slat Wall Lighting Starter Kit warm white LED strip mounted on wood slats
Isometric diagram of BLAQ Aura Slat Wall Starter Kit with 2.4 m LED strip power supply inline dimmer and 4 way splitter
Close up of a metal corner joint on the BLAQ Aura slat wall mounting frame
Graphic showing BLAQ Aura mounting clips for gaps larger than 13 mm with a cross section diagram
Schematic of BLAQ Aura compact LED module with a yellow chip and dimension marks 12mm by 8mm by 13mm.
BLAQ Aura circular wall lighting rings; three black LED strips glow with warm light in overlapping loops.
Close up of a slim black LED ring from the BLAQ Aura starter kit glowing warm light on a white surface.
Slim vertical LED light bar from the BLAQ Aura Slat Wall Starter Kit mounted on a gray wall
BLAQ Aura Slat Wall Lighting Starter Kit warm white LED strip mounted on wood slats
Isometric diagram of BLAQ Aura Slat Wall Starter Kit with 2.4 m LED strip power supply inline dimmer and 4 way splitter
Close up of a metal corner joint on the BLAQ Aura slat wall mounting frame
Graphic showing BLAQ Aura mounting clips for gaps larger than 13 mm with a cross section diagram
Schematic of BLAQ Aura compact LED module with a yellow chip and dimension marks 12mm by 8mm by 13mm.
BLAQ Aura circular wall lighting rings; three black LED strips glow with warm light in overlapping loops.
Close up of a slim black LED ring from the BLAQ Aura starter kit glowing warm light on a white surface.
BLAQ Aura Slat Wall Lighting Starter Kit
Slim vertical LED light bar from the BLAQ Aura Slat Wall Starter Kit mounted on a gray wall
£137.99
£114.99 (ex. VAT)
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Coiled warm white LED strip light 10W 24V
Technical diagram showing cut points at 3.6 mm and PCB width 8 mm for the LED strip
Icon grid for LED strip displaying 24V 9W per metre >90CRI 700 lumens per metre 2700K and 480 LEDs per metre
Close up diagram of a white adjustable mounting strip showing 3M Very High Bond tape.
Coiled Seamless8 Natural White LED strip with 3M adhesive backing.
Coiled warm white LED strip light 10W 24V
Technical diagram showing cut points at 3.6 mm and PCB width 8 mm for the LED strip
Icon grid for LED strip displaying 24V 9W per metre >90CRI 700 lumens per metre 2700K and 480 LEDs per metre
Close up diagram of a white adjustable mounting strip showing 3M Very High Bond tape.
Coiled Seamless8 Natural White LED strip with 3M adhesive backing.
£9.59
£7.99 (ex. VAT)
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Warm white flexible LED strip glowing in loops on a golden background
Seamless 4mm Warm White LED strip 24V 9W coiled on a white background
Technical diagram of a 4 mm wide warm white LED strip with 50 mm cut points
Icons showing 24V, 9W per metre, >90CRI, 480 lumens per metre and 2700K color temperature
Instructional graphic showing protective backing being peeled from a LED strip with 3M 200LSE adhesive
2700K-Copy_d8d1da76-8c39-4219-9b62-4ac181420cf0.png
Warm white flexible LED strip glowing in loops on a golden background
Seamless 4mm Warm White LED strip 24V 9W coiled on a white background
Technical diagram of a 4 mm wide warm white LED strip with 50 mm cut points
Icons showing 24V, 9W per metre, >90CRI, 480 lumens per metre and 2700K color temperature
Instructional graphic showing protective backing being peeled from a LED strip with 3M 200LSE adhesive
2700K-Copy_d8d1da76-8c39-4219-9b62-4ac181420cf0.png
£10.79
£8.99 (ex. VAT)
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Natural LED Strip Lights - view all

The 'goldilocks' of Kelvin temperatures for every day settings where you don't require too bright or too cosy of a feeling. Our natural LED strip lights range come in 4000K - 4200K temperatures.

Natural white LED strip lighting example, in a bathroom setting.
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£21.60
£18.00 (ex. VAT)
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£21.60
£18.00 (ex. VAT)
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Cool LED Strip Lights - view all

Popular in rooms where you want a 'day light' Kelvin temperature range. Our 5800K - 6800K cool white LED strip lights are popular with those completing a kitchen install/revamp.

Cool white LED strip lighting example, in a kitchen setting.
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£21.60
£18.00 (ex. VAT)
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£21.60
£18.00 (ex. VAT)
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Coiled Seamless 4mm Cool White LED strip on a dark background
Technical diagram of a 4 mm wide warm white LED strip with 50 mm cut points
Spec icons for seamless LED strip displaying 24V, 6W per metre, CRI over 90, 480 lumens per metre, 6000K color temperature
Instructional graphic showing protective backing being peeled from a LED strip with 3M 200LSE adhesive
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Coiled Seamless 4mm Cool White LED strip on a dark background
Technical diagram of a 4 mm wide warm white LED strip with 50 mm cut points
Spec icons for seamless LED strip displaying 24V, 6W per metre, CRI over 90, 480 lumens per metre, 6000K color temperature
Instructional graphic showing protective backing being peeled from a LED strip with 3M 200LSE adhesive
NoSpotLine46k.png
£10.79
£8.99 (ex. VAT)
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CCT Adjustable White LED Strip Lights - view all

Slightly more expensive than standard warm, natural or cool lighting strips, but a great buy if you want to install in a room where the mood can be changed, i.e., a kitchen/diner where you'd prefer a cool white when preparing food, to then dial it down to a warm white when it's time to eat and unwind on an evening.

CCT Adjustable white LED strip lighting

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