MAC Shell Pearl is a moderately warm-toned, light coral with a pearl finish. It is a limited edition highlighter that retails for $22.00 and contains 0.35 oz.
MAC Shell Pearl Beauty Powder ($24.00 for 0.35 oz.) is described as a "pale peach with gold pearl." It's a soft pink-tinged peach with a golden shimmer-sheen. MAC Legendary is darker, pinker. MAC Born to Love is quite a bit darker, less peach. Guerlain Peach Boy is a touch darker and more shimmery. Benefit Sugarbomb is pinker, but I would say this is the closest when applied.
A silky-soft “beauty” powder that's delicately tinted and luxuriously pearlized.