Before we get to the instructions, let's look at the three channels you'll be working with:įrom top to bottom, the Red channel, Green channel, and Blue channel. Note that when you delete the first color channel, the channels get renamed-it still should be obvious which one is the Lightness channel, though (the remaining color channel will be quite dark).īut the best way to achieve outstanding black and white photos without a dedicated plug-in is to use Photoshop's channel mixer abilities to act as a digital set of black and white filters. You'll find it difficult to achieve rich, deep blacks and a long range of gray detail.Īnother choice is to convert the image to Lab Color mode, and then delete the A and B channels (the two channels that contain the color information).
This technique also tends to produce an image that still needs work, though. Or you could simply choose Desaturate and take all the color out of the image. I find that these tend to be a little too low in contrast for my taste. When you use this technique, Photoshop applies a set of defaults to the transition. You could, for instance, convert the mode from RGBColor to Grayscale. Black and white film aficionados generally find the results from digital cameras lacking, though-you can do much better in Photoshop. However, this usually does nothing more than create identical Red, Green, and Blue channels in the final picture file. Most digital cameras have a black and white shooting mode. I'll eventually get around to updating this article. That two-hour presentation covers everything here and a lot more about converting images to B&W. If you're a Facebook user, go to bheventspace on Facebook and search for the presentation I gave. This article is now outdated and due for a rewrite. You can usually make the transformation far better than the camera can. Optimal Data - Understanding Exposure and Noise.28 - Things You "Can't" Shoot From Behind.
The One-Bag Photographic World Traveler.Day 7: Goodbye Landscapes, Hello Animals.Day 11: The Ele That Walked to the Leopard.Want to learn more quick photoshop tricks like this one? Head on over to KelbyOne where you can find classes on anything from blending to mastering selections to advanced compositing and more. Save under a different name (green_skateboard.psd) to keep both the red original skateboard and the replaced color boards. When you’re finished selecting all the red that needs to be changed, hit the OK button. (If you accidentally click in a spot you don’t want to change, hit command/control-Z to undo.) Tap on any remaining red areas to change them to green.
Photoshop 2018 grayscale slider problem plus#
Next, choose the eyedropper with the plus sign to add to the selection. Set the hue you’re changing to with the Hue, Saturation, and Lightness sliders. Fuzziness sets the tolerance of the Replace Color mask. Tap in the image to select the color to replace - I always begin with the purest part of the color. Start by going to Image > Adjustments > Replace Color.
Photoshop 2018 grayscale slider problem how to#
In this step-by-step tutorial, I’ll show you how to quickly change the red design of the skateboard and turn it into a vivid lime green design. Photoshop’s Replace Color adjustment is a quick and efficient way to swap one color for another.
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