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Questions about colors, different color space, RGB or CMYK color model, transparent color, using or changing colors.

6 votes

Can a 2-color logo be red, black and white?

We don't have blue in our logo, so we can't compensate some color with background and we will need to make three color print. … The logo remains three-color, but one color is compensated by background. …
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  • 794
-1 votes

Remove transparency from semitransparent pixel

Go Select -> Color Range... 3. Click with color sampler on your brush stroke and adjust selection level with Fuzziness slider. Click Ok. 4. Make new layer. 5. … . -> Select from Contents dropdown Color and select black color. Click Ok. …
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  • 794
0 votes

How do these Acrobat fixups differ: 'Convert' vs 'Map' vs 'Map spot and process' colors?

When you map colors, what you do is specify target color and then specify destination color without any algorithm behind. … You can map green spot to yellow or vice versa, but it is very unlikely that you will find color spaces where in first color would be green but in second - yellow. …
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  • 794
3 votes

How can I quickly know the colors used in a web image?

If an image is in a web browser, it is rendered as RGB, so basic color pickup will work. Use Colorzilla or any other color pickup tool (browser based or local installation doesn't matter). … CMYK image have no use of values without knowledge what color profile is used, so no simple solution is possible. …
mrserge's user avatar
  • 794