improve colours script (but not its name, which is still silly)

colours.rb

@@ -31,6 +31,19 @@ redf ||= red.to_f / 255
 greenf ||= green.to_f / 255
 bluef ||=  blue.to_f / 255
 
+puts "Red: #{red} / #{redf}"
+puts "Green: #{green} / #{greenf}"
+puts "Blue: #{blue} / #{bluef}"
+puts
+
 puts '#' + hex
-puts "RGB (#{red}, #{green}, #{blue})"
+puts "rgb(#{red}, #{green}, #{blue})"
-puts "Red:#{redf} green:#{greenf} blue:#{bluef}"
+puts
+
+if red == green && green == blue
+  puts "[UIColor colorWithWhite:#{'%0.3g' % redf} alpha:1]"
+  puts "UIColor(white: #{'%0.3g' % redf}, alpha: 1)"
+end
+
+puts "[UIColor colorWithRed:#{red}/255.0 green:#{green}/255.0 blue:#{blue}/255.0 alpha:1]"
+puts "UIColor(red: #{red}/255.0, green: #{green}/255.0, blue: #{blue}/255.0, alpha: 1)"