> On 29 Apr 2019, at 21:34, Doug Ewell <d...@ewellic.org> wrote: > > Hans Åberg wrote: > >> The guy who made the artwork for Heroes is completely color-blind, >> seeing only in a grayscale, so they agreed he coded the colors in >> black and white, and then that was replaced with colors. > > Did he use this particular scheme? That is something I would expect to > see on the scheme's web site, and would probably be good evidence for a > proposal.
They did not describe what system they used, but my impression was different patterns, so it would still look artistic, only in black and white. However it was a long time ago, so my memory may fail me. It is described in some of the DVD extra material.