In the same manner, with fine-grained control, you can color grade your photo. Pick a certain lightness level for that hue / hue range:Īdjust feathering to smoothen things out: Pick a certain hue / hue range to replace: Have you tried Monochrome Except One Color A quick example how to let one color through in an otherwise monochrome image. You can target multiple channels with the same parametric mask instance for a fine-grained control of replacement.Įxample (turn blue skies with a specific level of lightness into red): Replace colors using the parametric mask to reach desired harmonies. Match colors as per the color grading lesson.ġ instance of color balance: Give matching tints to shadows, mid-tones and highlights However, in its default state, it changes saturation globally, while we need to target only pixels that are below a certain level of saturation. Selective saturation method 2 - Color balance module:ĭoesn’t have the same issues Velvia has. So we have 3 variants of velvia (normal, blend mode chroma, blend mode HSV color) with different effects on hue and lightness. In contrast to blend mode “color” this mode does not involve clamping.” “Only available with modules that work in the RGB color space this blend mode mixes color from the input and output images, while lightness data are taken only from the input image. Workaround attempt 2: blend mode HSV color You did not do that, and even discovered a few of its gems, like Color Zones. Lightness and hue are taken unaltered from the input image.” Most reviews of Darktable merely scratch the surface and dismiss Darktable as a bad Lightroom clone. “This blend mode mixes chroma (saturation) from the input and output images. Use the color picker (to the right of the color patch) to select a neutral color from the image or, if one is unavailable, select the entire image. “What it’s doing is changing the saturation (which is its intention), but at the same time it also changes the hue and brightness (which becomes awkward).” Its effect is tailored to increase saturation less on lower saturated pixels than on highly saturated pixels.” “The velvia module enhances image saturation. Selective saturation method 1 - Velvia module: We don’t want to oversaturate pixels that are already well saturated, else our photo will look like a coloring book. Parts of our photo are well saturated, but others aren’t. Since we covered sharpening, lets quickly cover color balance / grading now.
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