Posted: 2006-10-12T17:44:37-07:00
Color() requires values scaled to the ImageMagick quantum-depth, typically 16-bits. Try ColorRGB(0,0,0,1.0) instead.
Use https://github.com/ImageMagick/ImageMagick/discussions instead.
http://www.imagemagick.org/discourse-server/
http://www.imagemagick.org/discourse-server/viewtopic.php?t=7589