Mac describes Pearl as a 'soft pale gold with an icy shimmer' - and that is a fairly accurate description. Do not be put off by the 'white' in the shade, as when applied to the skin it simply leaves a pearly gold sheen.
Hush is referred to as a 'soft pale peach with an icy shimmer' - I think Mac could have done a bit better than describe them all in exactly the same way! Hush is, however, a lovely light peach , and a shade which can be used for such a variety of things. You can use it as a blush, highlight and eyeshadow primer. The possibilities are endless!
If you have CCBs, do check whether you are able to apply them on the eyes/lips as some of the CCBs are not reccommended for use in those areas.
More soon! xx