<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% interface=en

\starttext

\setupcolors
  [state=start]

\startMPpage
  path p ; color c[] ;
  p := fullsquare scaled 4cm ;
  c[0] := transparent(1,.5,red) ;
  c[1] := transparent(1,.5,green) ;
  c[2] := transparent(1,.5,blue) ;
  for i = 0 upto 2 :
    fill p rotated (i*30) withcolor white ;
  endfor ;
  for i = 0 upto 2 :
    fill p rotated (i*30) withcolor c[i] ;
  endfor ;
  addbackground withcolor transparent(1,.5,cmyk(0,0,1,0)) ;
\stopMPpage

\stoptext</pre></body></html>