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I want to change the color of a leaf within Blender. But when working with brightness/contrast and hue/saturation/value I can't get the colors right no matter how I set the values. It never approaches the yellow golden color, it keeps staying a bit green.

Does the correct result need a different approach?

I attached a refference.

enter image description here enter image description here

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    $\begingroup$ You should be able to change the color with the Hue/Saturation node, you could also use the RGB Curves, maybe share your file with the image packed inside. $\endgroup$
    – moonboots
    Oct 28, 2019 at 8:59
  • $\begingroup$ Thanks, I will try the RGB Curves. I now attached the blendfile. $\endgroup$
    – Vince
    Oct 28, 2019 at 9:10
  • $\begingroup$ You didn't pack the images, but anyway, I tried with the image you display here and the Hue seems to work correctly, it crosses all the color spectrum, maybe you have a viewport refresh problem? $\endgroup$
    – moonboots
    Oct 28, 2019 at 9:17
  • $\begingroup$ Oh sorry, it has them packed in now I believe. The viewport works fine, I just can't get the intense yellow color with the hue/saturation, but maybe that's my lack of skill. I tried the rgb curves, and this does give the intense yellow color, so thank you. However at the end I want to make a group node with all value sliders, this isn't possible I believe with the rgb curves? $\endgroup$
    – Vince
    Oct 28, 2019 at 9:32
  • $\begingroup$ please give a link to your image so that I try a setting $\endgroup$
    – moonboots
    Oct 28, 2019 at 9:48

2 Answers 2

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You can work with the Hue/Saturation node only. If you want yellow, as yellow is a bright brown color, you need to find the right Hue (0.35 seems good) and push the Saturation and Value pretty hight (2 and 10 here).

enter image description here

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  • $\begingroup$ Ah like that, so I was just using the wrong hue to begin with. Thanks for sharing! I can now incorporate it in a group node with values :) $\endgroup$
    – Vince
    Oct 28, 2019 at 10:14
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With rgb curves. The colors are not right yet, but do have the intense color. You can see the difference with the image in the question with hue/saturation.

enter image description here

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