File:Color temperature black body 800-12200K.svg

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Original file (SVG file, nominally 512 × 131 pixels, file size: 50 KB)

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Actual piture

Summary

Description
English:

Color emitted by a black body on a linear scale from 800 kelvins to 12200 kelvins, given by Planck's Law, assuming a monitor properly calibrated to sRGB color space - D65 white point - 2.2 gamma.
Colors are out of gamut below 1934 K, so those have been desaturated to fit in sRGB color space (relative mapping).
It has been done with Microsoft Excel and Adobe Illustrator.

Every 1 kelvin, a sample was computed as follow :
Temperature (K) → Planck's law → CIE 2006 2° LMS color matching functions (1nm) → sRGB color space (Relative) → Gamma 2.2 → SVG
Then the whole data set has been optimized in order to rely on gradient interpolation when no visible difference occured.

Special thanks to Mitchell Charity whose website helped me to start this project.
Date
Source Own work
Author Bhutajata
Other versions
  • 798 K - 57060 K (log)
    798 K - 57060 K (log)
  • 1934 K - 11074 K (linear)
    1934 K - 11074 K (linear)
  • Mireds
    Mireds
SVG development
InfoField
 The SVG code is valid.
 This diagram was created with Adobe Illustrator.
 The file size of this SVG diagram may be irrationally large because its text has been converted to paths inhibiting translations.

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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inception

11 October 2015

media type

image/svg+xml

checksum

f632372c9c5dfd40bf396a9948f98e453da338e3

determination method or standard: SHA-1

data size

50,991 byte

height

131 pixel

width

512 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current13:47, 12 May 2017Thumbnail for version as of 13:47, 12 May 2017512 × 131 (50 KB)wikimediacommons>BhutajataGamma 2.2

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