Re: Simple L a b Question
Re: Simple L a b Question
- Subject: Re: Simple L a b Question
- From: Graeme Gill <email@hidden>
- Date: Wed, 30 Jan 2013 23:19:31 +1100
Jimmy Tinker wrote:
> I actually converted using relative colorimetric with BPC (which gives a good visual
> match) but I'm interested if the colour L1, a0, b0 actually exists in any print colour
> space. If I look at the data set for ISOCoatedv2 the L a b value for C100, M100, Y0,
> K100 is 7.88, 5.79, -5.94 (the lowest L value I can find). How am I getting 1, 0, 0 on
> conversion?
You've answered it yourself - BPC. By definition BPC expands the black to make
the (estimated) black point 0,0,0.
Graeme Gill.
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