These can all exist together in just one CMYK .ai file quite happily. This I treat as the master document. It's trivial to export an RGB image file such as PNG/JPEG from this CYMK master document, or even copy and paste the CMYK version of the logo into an RGB .ai document, where it is instantly be converted to RGB anyway. To get true black that looks deep and rich when printed, you should use C:75, M:68, Y:76, K:90. Take a look at the image below and you’ll notice that the color picker is all the way in the bottom left corner, which indicates that this is true black in CMYK. Although these images are taken from Photoshop, the same situation applies when you
And be able to "Automatically" generate this style of image by placing those colors together in different arrangements to achieve different colors. This is how pointillism works in real life. In art class years ago, I was given 4 colors (cymk) and was supposed to place them so small next to each other in different arrangements to achieve
When using Save For Web & Devices, you disable “Convert to sRGB”. Yes, there's a few things to change, but you'll be better off for it — all color values will remain exactly as you set them, display correctly and export correctly. Once you've set Illustrator up like that, you should do the same for Photoshop.
We place .psd files into illustrator for packaging graphics. Example (Crest toothpaste carton). What I am trying to achieve is a trap of CMYK in an image to a vector or other raster element in an illustrator file. The only way I have been able to achieve this is to use 2 separate images. A CMYK image set to darken or overprint in illustrator . 176 382 238 318 28 145 2 8

how to convert image to cmyk in illustrator