I recently realized ELF has a second corrective concealer palette with four different shades called the Erase & Conceal palette, I'm actually going to order one of these for my kit, looks like it would be better for lighter skin tones.
EyesLipsFace.com: e.l.f. Studio Corrective Concealer / $3.00 / .19oz(5.4g)
Conceals under-eye darkness, blemishes and other skin imperfections with customized coverage. Brightens under-eye circles and neutralizes redness. Convenient size for on-the-go travel.
Directions: Use the nude and beige shades to conceal problematic areas. Use the green shade to neutralize redness like that of acne and the lilac shade to brighten yellow tones.
Shades: Neutralize & Conceal, Erase & Conceal