Re: color selector with cmyk anyone?

2000-05-26 Thread Marc Lehmann
On Wed, May 24, 2000 at 11:07:34PM -0400, Carey Bunks [EMAIL PROTECTED] wrote: However, the conversion from CMYK to RGB is unique and is described by the following formulas: While the formulas are indeed what Uwe wants, the CMYK to RGB transformation still is not unique, simply because neither

Re: color selector with cmyk anyone?

2000-05-24 Thread Marc Lehmann
On Wed, May 24, 2000 at 03:16:39AM +0200, Uwe Koloska [EMAIL PROTECTED] wrote: colors are given as DIC numbers or CMYK. So my questions: o Is there an easy to use tool for selecting colors as CMYK and give the RGB? Yes, CMYK gamut != RGB gamut. No, both "RGB" and "CMYK" re just models,

Re: color selector with cmyk anyone?

2000-05-24 Thread Carey Bunks
So is there anyone with such a tool, or the basic transformation rules so that I can write my own? Hi Uwe, The map from RGB to CMYK is not unique because it depends on a printing policy that specifies the percentage black that should be in a pixel. This is often referred to as GCR (or

color selector with cmyk anyone?

2000-05-23 Thread Uwe Koloska
Hello, I finally found some books about color harmony (that's exactly the title of the series -- brandnew in europe, but originally from 1997). But all the colors are given as DIC numbers or CMYK. So my questions: o Is there an easy to use tool for selecting colors as CMYK and give the RGB?