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Plan OkB

Description

All the sRGB colours in a Hilbert curve, sorted by their b component (blue vs. yellow) in Björn Ottosson's Oklab colourspace.

The components were computed as (M-script syntax) W = M2(3,:)*(M1*X).^(1/3), where:

  • X is a 3x16777216 matrix of sRGB colours converted to linear RGB,
  • M1 and M2 as defined in Björn's programming sample in his blog post.

The blockiness near the zero point in the left middle is not computation error, I checked using ISymPy.

I will not upload one for the L (lightness) component, as it looks very similar to Distance From OkZero.

Generated as a farbfeld image with C++ and the Eigen library, then converted to PNG.

Author

dan9er
5 entries

Stats

Date
Colors16,777,216
Pixels16,777,216
Dimensions4,096 × 4,096
Bytes49,783,529