Photoshop: How to Remove a Certain Colour from an Image












0















I am looking for a way to eliminate a colour from an image. I hope to achieve an effect similar to what you can do through Image -> Adjustments -> Black & White. In this, you can use the sliders to make a certain color register as black or white in the resulting colourless image, and if you then go through the Layer Style Blending Options you can remove either the black or white sections, making those areas transparent. Effectively, this allows you to 'cut out' entire chunks of certain colours, but it doesn't really help me since you are left with a black and white image. Does anyone know how to work around this?



EDIT:



I have found a way to do this, but it is not the most elegant solution. It seems like there should be a more 'automatic' way to do this in PS, so let me know if you know of one.



The solution I've found involves copying the image you want to remove a colour from onto a new layer. Then, with one of the layers, go through the Image -> Adjustments -> Black & White process as mentioned in the first post. Go into style blending options and remove either the white or black, and merge it with a blank layer. Then CTRL + click that layer to select everything, and apply it as a layer mask to the copied image (which should still be in colour).



As I said, this is a rather long way to achieve the desired effect and I'd appreciate a simpler method.










share|improve this question





























    0















    I am looking for a way to eliminate a colour from an image. I hope to achieve an effect similar to what you can do through Image -> Adjustments -> Black & White. In this, you can use the sliders to make a certain color register as black or white in the resulting colourless image, and if you then go through the Layer Style Blending Options you can remove either the black or white sections, making those areas transparent. Effectively, this allows you to 'cut out' entire chunks of certain colours, but it doesn't really help me since you are left with a black and white image. Does anyone know how to work around this?



    EDIT:



    I have found a way to do this, but it is not the most elegant solution. It seems like there should be a more 'automatic' way to do this in PS, so let me know if you know of one.



    The solution I've found involves copying the image you want to remove a colour from onto a new layer. Then, with one of the layers, go through the Image -> Adjustments -> Black & White process as mentioned in the first post. Go into style blending options and remove either the white or black, and merge it with a blank layer. Then CTRL + click that layer to select everything, and apply it as a layer mask to the copied image (which should still be in colour).



    As I said, this is a rather long way to achieve the desired effect and I'd appreciate a simpler method.










    share|improve this question



























      0












      0








      0








      I am looking for a way to eliminate a colour from an image. I hope to achieve an effect similar to what you can do through Image -> Adjustments -> Black & White. In this, you can use the sliders to make a certain color register as black or white in the resulting colourless image, and if you then go through the Layer Style Blending Options you can remove either the black or white sections, making those areas transparent. Effectively, this allows you to 'cut out' entire chunks of certain colours, but it doesn't really help me since you are left with a black and white image. Does anyone know how to work around this?



      EDIT:



      I have found a way to do this, but it is not the most elegant solution. It seems like there should be a more 'automatic' way to do this in PS, so let me know if you know of one.



      The solution I've found involves copying the image you want to remove a colour from onto a new layer. Then, with one of the layers, go through the Image -> Adjustments -> Black & White process as mentioned in the first post. Go into style blending options and remove either the white or black, and merge it with a blank layer. Then CTRL + click that layer to select everything, and apply it as a layer mask to the copied image (which should still be in colour).



      As I said, this is a rather long way to achieve the desired effect and I'd appreciate a simpler method.










      share|improve this question
















      I am looking for a way to eliminate a colour from an image. I hope to achieve an effect similar to what you can do through Image -> Adjustments -> Black & White. In this, you can use the sliders to make a certain color register as black or white in the resulting colourless image, and if you then go through the Layer Style Blending Options you can remove either the black or white sections, making those areas transparent. Effectively, this allows you to 'cut out' entire chunks of certain colours, but it doesn't really help me since you are left with a black and white image. Does anyone know how to work around this?



      EDIT:



      I have found a way to do this, but it is not the most elegant solution. It seems like there should be a more 'automatic' way to do this in PS, so let me know if you know of one.



      The solution I've found involves copying the image you want to remove a colour from onto a new layer. Then, with one of the layers, go through the Image -> Adjustments -> Black & White process as mentioned in the first post. Go into style blending options and remove either the white or black, and merge it with a blank layer. Then CTRL + click that layer to select everything, and apply it as a layer mask to the copied image (which should still be in colour).



      As I said, this is a rather long way to achieve the desired effect and I'd appreciate a simpler method.







      images adobe-photoshop colors






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited May 12 '15 at 6:02







      Lawrence P

















      asked May 11 '15 at 10:40









      Lawrence PLawrence P

      114




      114






















          1 Answer
          1






          active

          oldest

          votes


















          0














          The Gimp photo efitor has a tool that exchanges evert pixel in an image with pivels of any color and/or transparency you choose. At the outset avter you choose the doomed pixel whose color will be bannished from the photo, tou get to adjust how how closely in color other pixels must be to be also be removed. A very cloe match and only a half dozen pixelsare replaced. A broad match and all the pixels get replaced. Or you can pick a mask ro include or exclude from this sort of pixel holocaust. It also works in anigifs where you can replce colors in simgle frames orall the frames or some frames of the gif






          share|improve this answer



















          • 1





            As mentioned on your previous posts (such as this one), you really need to use spell check. Also there must be a way to do this in Photoshop itself, which is what the OP is using.

            – Karan
            May 12 '15 at 3:31













          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "3"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f913305%2fphotoshop-how-to-remove-a-certain-colour-from-an-image%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          0














          The Gimp photo efitor has a tool that exchanges evert pixel in an image with pivels of any color and/or transparency you choose. At the outset avter you choose the doomed pixel whose color will be bannished from the photo, tou get to adjust how how closely in color other pixels must be to be also be removed. A very cloe match and only a half dozen pixelsare replaced. A broad match and all the pixels get replaced. Or you can pick a mask ro include or exclude from this sort of pixel holocaust. It also works in anigifs where you can replce colors in simgle frames orall the frames or some frames of the gif






          share|improve this answer



















          • 1





            As mentioned on your previous posts (such as this one), you really need to use spell check. Also there must be a way to do this in Photoshop itself, which is what the OP is using.

            – Karan
            May 12 '15 at 3:31


















          0














          The Gimp photo efitor has a tool that exchanges evert pixel in an image with pivels of any color and/or transparency you choose. At the outset avter you choose the doomed pixel whose color will be bannished from the photo, tou get to adjust how how closely in color other pixels must be to be also be removed. A very cloe match and only a half dozen pixelsare replaced. A broad match and all the pixels get replaced. Or you can pick a mask ro include or exclude from this sort of pixel holocaust. It also works in anigifs where you can replce colors in simgle frames orall the frames or some frames of the gif






          share|improve this answer



















          • 1





            As mentioned on your previous posts (such as this one), you really need to use spell check. Also there must be a way to do this in Photoshop itself, which is what the OP is using.

            – Karan
            May 12 '15 at 3:31
















          0












          0








          0







          The Gimp photo efitor has a tool that exchanges evert pixel in an image with pivels of any color and/or transparency you choose. At the outset avter you choose the doomed pixel whose color will be bannished from the photo, tou get to adjust how how closely in color other pixels must be to be also be removed. A very cloe match and only a half dozen pixelsare replaced. A broad match and all the pixels get replaced. Or you can pick a mask ro include or exclude from this sort of pixel holocaust. It also works in anigifs where you can replce colors in simgle frames orall the frames or some frames of the gif






          share|improve this answer













          The Gimp photo efitor has a tool that exchanges evert pixel in an image with pivels of any color and/or transparency you choose. At the outset avter you choose the doomed pixel whose color will be bannished from the photo, tou get to adjust how how closely in color other pixels must be to be also be removed. A very cloe match and only a half dozen pixelsare replaced. A broad match and all the pixels get replaced. Or you can pick a mask ro include or exclude from this sort of pixel holocaust. It also works in anigifs where you can replce colors in simgle frames orall the frames or some frames of the gif







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered May 11 '15 at 12:12









          mikaloydmikaloyd

          553




          553








          • 1





            As mentioned on your previous posts (such as this one), you really need to use spell check. Also there must be a way to do this in Photoshop itself, which is what the OP is using.

            – Karan
            May 12 '15 at 3:31
















          • 1





            As mentioned on your previous posts (such as this one), you really need to use spell check. Also there must be a way to do this in Photoshop itself, which is what the OP is using.

            – Karan
            May 12 '15 at 3:31










          1




          1





          As mentioned on your previous posts (such as this one), you really need to use spell check. Also there must be a way to do this in Photoshop itself, which is what the OP is using.

          – Karan
          May 12 '15 at 3:31







          As mentioned on your previous posts (such as this one), you really need to use spell check. Also there must be a way to do this in Photoshop itself, which is what the OP is using.

          – Karan
          May 12 '15 at 3:31




















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Super User!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f913305%2fphotoshop-how-to-remove-a-certain-colour-from-an-image%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          flock() on closed filehandle LOCK_FILE at /usr/bin/apt-mirror

          Mangá

          Eduardo VII do Reino Unido