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Author Topic: Perceptual Rendering Intent -- ProPhoto to sRGB  (Read 27613 times)
Tim Lookingbill
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« Reply #100 on: October 03, 2011, 02:13:05 PM »
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I see what you're doing.

Try these test swatches and gradients I came up with that noticeably shift when converting directly from ProPhotoRGB to sRGB.

Create a new document in ProPhotoRGB in Photoshop and make these RGB color swatches:

Yellow: R240,G230,B30
Cyan:   R10,G100,B245
Navy Blue: R35,G10,B120
Cobalt Blue: R30,G20,B235...

From these create a white to color gradient for each and afterward convert normally to sRGB the entire document and see if you get a shift. If you do see a shift, try it using your JcSPACE or jc1RGB method described in this thread in order to reduce shifting of these colors.
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