Raise the red curve above the diagonal median line to increase the red hues.Choose to increase the lightness or darkness of each colour individually by using the Red, Green and Blue icon options: Raising or lowering this curve brightens or darkens all the colours in an image at the same time. The RGB curve is automatically selected to begin with. This will reveal the different curve adjustments options: RGB, Red, Green, Blue, Luminance. You can also add additional nodes by touching anywhere on the line to manipulate the presets further.Īside from the presets, you can adjust the curves manually by tapping the circular icon on bottom left. Explore these to get an idea of what each does and when you might want to use it. Snapseed offers a selection of preset curves adjustments. Image: Jo Bradford Presets and manual adjustment
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