Why don’t we use it for creative purposes, like making a rainbow color? A negative value indicates that you are adding more colors to the channel, whereas a positive value indicates that you are removing color. The product is widely used in a variety of applications, including black-and-white image conversion, correction of color casts, and color oversimplification. You can change the color of any element in an image using the Channel Mixer. With a little experimentation, you’ll be able to create some truly unique results. So, there you have it! That’s how to use the Channel Mixer in Photoshop. When you’re happy with the results, simply click ‘OK’ to apply the changes. Here, you can adjust the various channels to achieve the desired effect. Once selected, you’ll see a dialog box appear. To use the Channel Mixer, simply select it from the ‘Layer’ menu. For example, you can use the Channel Mixer to make an image appear lighter or darker, increase or decrease the contrast, or even change the color balance. By adjusting the various channels, you can create a wide range of effects. So, what exactly is the Channel Mixer? Simply put, it’s a tool that allows you to mix and match the channels in your image. In this article, we’ll show you how to use the Channel Mixer to create some unique results. This powerful tool can be used to create dramatic effects, or simply to fine-tune the colors in your image. If you want to go back and change your black and white conversion, simply double-click on the Channel Mixer thumbnail (3 circles) on the adjustment layer and the dialog box will open again.If you’re looking to add a bit of variety to your Photoshop toolkit, the Channel Mixer may be just what you need. A new layer is created and the adjustments are applied through a mask. The best thing about working with an adjustment layer is that you’re not changing or harming ANY pixels in your image. You can see the values I used for this photograph below. When you’re happy with how your image looks click OK. In this example, I darkened the whole image down by dragging the Constant slider to the left, to a value of 5%. The other slider to look at here is the Constant slider. very white), then drag the Green and Blue sliders back to the left. If the highlights on the image start to look very blown out (i.e. You’ll see a dramatic change in the image as you drag to the right and will create a lot of extra contrast. Now drag the Green and Blue sliders to the right. To give the image some extra contrast, a formula that works well (devised by Photoshop master Scott Kelby) is to set the Red channel to about 75%, set the Green and Blue channels to 0% and consider this your starting point. In theory, many Photoshop instructors reckon that the percentage values on the sliders should add up to 100%, but the fact is, every image is different and if the numbers don’t add up on the sliders but the print looks great, what difference does it make.Ħ. Most of the time, the conversion will not be the stunning black and white you want it to be, so this where we use those sliders to make our own adjustments. The Channel Mixer dialog box opens and you’ll see lots of sliders to play with!Ĥ.Ĝheck the Monochrome box at the bottom left corner and your image will immediately be converted to black and white.īy default, when you hit the monochrome checkbox, the Red channel is set to 40%, the Green to 40% and Blue Channel is set to 20%. The Channel Mixer adjustment layer first appeared in Photoshop 5, so unless you have a VERY old version of Photoshop you will be able to convert your images with this technique.Ģ.Ĝlick on the Create New Adjustment Layer icon at the bottom of the Layers palette.ģ.ğrom the pop-up menu choose Channel Mixer. The method in question uses an adjustment layer and the channel mixer, and it’s really easy. Today, I’m taking a look at a method which will produce really nice, dynamic black and white photographs. In the past I’ve written about the Desaturation Adjustment Layer and also converting using Calculations (not as hard and mathematical as it might sound!). There are many ways to convert an image to black and white in Photoshop.
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