RGB Flesh Tones: Getting The “Red” Out
If you're working on an RGB image and you've done your basic color correction but the flesh tone in your image still seems too red (a common problem), here's a tip to fix it fast. First, select the flesh tone areas in your image (using the Lasso tool, etc.). Add a slight feather by going under the Select menu and choosing Feather. Enter a 1-pixel feather for low-res images; 3-5 pixels for high-res images. Go under the Image menu, under Adjustments, and choose Hue/Saturation. From the Edit pop-up menu, choose Reds. Now lower the Saturation slider until your skin tones look more natural and click OK.
Thanks for the tip specailly about the feather. Would not have thought of that.