Randomly coloured grids from colour-cells, my standalone re-implementation of AARON’s new colouring algorithm as described by Harold Cohen.

Here’s an example of the debugging output of a run:

CL-USER> (colour-cells:run)
Starting colour-cells.
sv-spec: (7 ‘MH 8 ‘HH)
Colour Scheme:
hues:
LEAF 0.17177725 VEIN 0.43423924 BLADE 0.54956645 BRANCH 0.7650679 FLOWER 0.9934292 TENDRIL 0.13626313 BACKGROUND 0.21447933
saturations:
low: 0.22091965 0.10087495 0.2973811
medium: 0.35810804 0.56012416
high: 0.82899094 0.6722238
values:
low: 0.25903606
medium: 0.47757912 0.48717552 0.36317036
high: 0.8511361 0.8175543 0.7354897
Colouring forms.
MH 3 0.467 0.600 -0.133
HH 1 0.533 0.200 0.333
HH
MH 4 0.467 0.400 0.067
HH 5 0.533 0.500 0.033
MH
MH 7 0.467 0.467 0.000
HH 7 0.533 0.467 0.067
HH
MH 9 0.467 0.450 0.017
HH 10 0.533 0.500 0.033
HH
MH 9 0.467 0.360 0.107
HH 15 0.533 0.600 -0.067
MH
MH 12 0.467 0.400 0.067
HH 17 0.533 0.567 -0.033
MH
MH 13 0.467 0.371 0.095
HH 21 0.533 0.600 -0.067
MH
MH 14 0.467 0.350 0.117
HH 25 0.533 0.625 -0.092
MH
MH 17 0.467 0.378 0.089
HH 27 0.533 0.600 -0.067
MH
MH 20 0.467 0.400 0.067
HH 29 0.533 0.580 -0.047
MH
MH 23 0.467 0.418 0.048
HH 31 0.533 0.564 -0.030
MH
MH 26 0.467 0.433 0.033
HH 33 0.533 0.550 -0.017
MH
MH 28 0.467 0.431 0.036
HH 36 0.533 0.554 -0.021
MH
MH 32 0.467 0.457 0.010
HH 37 0.533 0.529 0.005
MH

CL-USER>