webcit/generate_pastel_palette.c

   1 #include <stdlib.h>
   2 #include <unistd.h>
   3 #include <stdio.h>
   4 #include <ctype.h>
   5
   6
   7 void rgb(int red, int green, int blue)
   8 {
   9         printf("        \"#%02x%02x%02x\",\n", red, green, blue);
  10 }
  11
  12
  13 main()
  14 {
  15         int pastel = 223;       // try 191 if color depth is shallow
  16
  17         rgb (pastel, pastel, pastel);                   // pastel grey
  18         rgb (255, pastel, pastel);                      // pastel red
  19         rgb (pastel, pastel, 255);                      // pastel blue
  20         rgb (255, 255, pastel);                         // pastel yellow
  21         rgb (pastel, 255, pastel);                      // pastel green
  22         rgb (255, pastel, 255);                         // pastel magenta
  23         rgb (pastel, 255, 255);                         // pastel cyan
  24         rgb (255, pastel, 2*pastel-255);                // pastel orange
  25         rgb (pastel, 2*pastel-255, 2*pastel-255);       // pastel brown
  26
  27 }