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 CAD / Development / 9185
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Subject: 
Re: Official LEGO Color Chart
Newsgroups: 
lugnet.cad.dev
Date: 
Sat, 30 Aug 2003 22:52:56 GMT
Viewed: 
4155 times
  
In lugnet.cad.dev, Ray Sanders wrote:
In lugnet.cad.dev, Dan Boger wrote:
The way I see it, we probably will never switch to calling colors by
their LEGO names - some, like 'Lig. Yellowich Orange' just don't work
for me :)  It would be nice to correlate the names we use to the entries
in the table.  For that matter, it would be nice to be able to have a
comprehensive chart, that includes all the known naming conventions.  The
best bit of data I see getting from LEGO's chart is just the RGB/Pantone
values for the colors.  Those we could use, especially in LDraw/POV
applications.

Dan

With respect to the RGB and the CMYK numbers...  I did a bit of quick reading
about the two color specification models. If I understood it correctly, RGB is
more oriented towards monitor displays, while CMYK (subtractive) is intended to
specify more accurately imaging on a medium (such as paper, etc). Are the CMYK
numbers given for printing those colors ?

Ray-

I asked about this and got a sort of vague responce:

The CMYK is given to tell people what the CMYK value is.
If you want to print with it because it is better for printing, then use that.
The values listed are for color the actual plastic.
The point is that the colors are given in a variety of formats for a variety of
purposes... up to the user to choose which one to use.



Message has 2 Replies:
  Re: Official LEGO Color Chart
 
(...) It should be, since most modern printers use cyan, magenta, and yellow ink for color printing (I'm guessing "K" is for "blacK"?). In working with light, the primaries are red, blue, and green, and the secondaries are cyan, magenta, and _amber_ (...) (21 years ago, 30-Aug-03, to lugnet.cad.dev)
  Re: Official LEGO Color Chart
 
(...) The way to test this is to do the translation between CMYK and RGB. If the numbers in the table convert more or less exactly, then we know it's just a simple translation. If they don't match, then it's likely the CMYK values have been ajusted (...) (21 years ago, 2-Sep-03, to lugnet.cad.dev)

Message is in Reply To:
  Re: Official LEGO Color Chart
 
(...) With respect to the RGB and the CMYK numbers... I did a bit of quick reading about the two color specification models. If I understood it correctly, RGB is more oriented towards monitor displays, while CMYK (subtractive) is intended to specify (...) (21 years ago, 30-Aug-03, to lugnet.cad.dev)

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