Color Temperature Converter
Convert Kelvin color temperature values (1000K to 12000K) into RGB HEX colors.
Color Shades & Tints Generator
About Color Temperature Converter
The Correlated Color Temperature (CCT) & Kelvin to RGB Converter transforms light temperature in Kelvin (1,000K Candlelight to 40,000K Blue Sky) into accurate sRGB, Hex, CIE xy chromaticity coordinates, and Mired values using Planckian locus blackbody formulas.
How to Use Color Temperature Converter
Step 1
Adjust the Kelvin slider or select a lighting preset (e.g. 2700K Warm White).
Step 2
Inspect the computed sRGB color preview and physical lighting characteristics.
Step 3
Copy Hex or RGB codes for web styling or 3D engine shader inputs.
Practical Use Cases for Color Temperature Converter
Smart Home & Architectural Lighting Theming
Calculate exact RGB and Hex color codes corresponding to 2700K (Warm White), 4000K (Neutral White), and 6500K (Daylight) for smart lighting apps.
Photography White Balance & Cinematic LUTs
Simulate natural sunlight, tungsten studio lamps, and overcast sky ambient illumination in digital rendering pipelines.
Input & Output Examples
Converting 2700K (Warm Incandescent Light) to Hex
Temperature: 2700 K
Color: #FFB46B | RGB: rgb(255, 180, 107) | Description: Warm White (Cozy Living Room Lighting) | Mireds: 370.4
Key Features & Performance
- ✓Continuous Kelvin slider from 1,000K (Candle flame) to 40,000K (Clear blue sky).
- ✓Presets: Candle (1850K), Tungsten (2800K), Studio Halogen (3200K), Direct Sunlight (5500K), Overcast Daylight (6500K), Blue Sky (10000K).
- ✓Calculates Mireds ($M = 10^6 / K$), CIE $xy$ coordinates, Hex, RGB, and CSS variables.
- ✓100% Client-Side generation using Tanner Helland blackbody approximation algorithms.
- ✓1-Click Copy Kelvin color code.
Key Terminology & Definitions
Correlated Color Temperature (CCT)
The temperature of an ideal blackbody radiator (measured in Kelvin) that emits light comparable in hue to a given light source.
Mired (Micro Reciprocal Degree)
A unit of measurement ($M = 10^6 / K$) used in photography and lighting filters to quantify color temperature shifts linearly.