there is a dark effect on the yellow color in this photo would you mind help me to draw like it in illustrator?

enter image description here

  • Hi seyed, thanks for your question. Could you tell us what you tried that didn't work? Always good to show some effort, and your chances for a good answer increase. If you have any questions, please see the help center or ping one of us in the Graphic Design Chat once your reputation is sufficient (20). Keep contributing and enjoy the site!
    – Vincent
    Feb 5 '16 at 17:02

To my eye, it looks like the noise effect in Photoshop. It might be easier to build up layers of monochrome Noise with the blending mode Multiply. These then are built up using Layer Masks on to give the gradual build up from light to dark.

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