![]() ![]() ![]() Press and hold the Option ⌥ key before dragging if you’d like to extend the range of the Brightness slider beyond 100%. Saturation: Drag the Saturation slider to the right to make the colors in the selected color range more intense, or to the left to make them less intense.īrightness: Drag the Brightness slider to the right to make the colors in the selected color range brighter, or to the left to make them darker. You can also enter a percentage value from –400% to 400%. Press and hold the Option ⌥ key before dragging if you’d like to extend the range of the Hue slider beyond 100%. Hue: Drag the Hue slider to shift the hue of the colors in the selected color range towards a neighboring color range. Note: If the adjustment isn't visible, you can turn it on from the Customize menu at the bottom of the Color Adjustments pane.Ĭlick to select one of the color ranges in the Selective Color adjustment.ĭrag the sliders in the Selective Color adjustment to make adjustments to your selected color range. Press Shift ⇧ + Command ⌘ + A on your keyboard, and turn on the Selective Color adjustment.Layers sidebar, choose Color Adjustments, and turn on the Selective Color adjustment. Choose Insert > Color Adjustments (from the Insert menu at the top of your screen) and turn on the Selective Color adjustment in the Tool Options pane.To edit multiple layers in a composition using a color adjustments layer (all layers below this layer will be affected): Press A on your keyboard and turn on the Selective Color adjustment.Choose Format > Color Adjustments > Selective Color (from the Format menu at the top of your screen).Īnd turn on the Selective Color adjustment.To edit the currently selected layer, do one of the following: The Selective Color adjustment can be applied directly to a single layer or, using a color adjustments layer, to multiple layers in a composition. Above each color range, you’ll see a handy histogram that shows you just how much of that particular color is in your image. The Selective Color adjustment features 8 individual color ranges - reds, oranges, yellows, greens, cyans, blues, violets, and magentas - divided according to the color spectrum. However the grey haired Mac nerd in me is offended that Windows still has a feature that seems to have vanished from current Mac systems.Using the Selective Color adjustment, you can adjust the hue, saturation, and brightness of a precise color range in an image without affecting any other colors. I can save an 8-bit TIFF to a USB thumb drive and open it in Microsoft Paint on the Windows PC attached to the laser cutter and save it as a 1-bit BMP or TIFF file for the laser cutter's software. It's the underlying file format that I'm having problems getting to with modern software. Pixelmator Pro's Format: Effects: Halftone: Dot Screen or Line Screen effects are great for what I want. I have no problem editing an image so that it only contains black or white pixels. However most of my old apps won't run on current MacOS versions and I just discovered that my current graphics apps (Affinity Photo, Affinity Designer, Acorn, Pixelmator, Pixelmator Pro) won't save 1-bit files. I used to have quite a few graphics applications that could save 1-bit black & white TIFF files. I need a 1-bit image file to print on a laser engraver. ![]()
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