Image Core crop filling color
Suggestions
ah wait - you're doing it wrong. It should be:
{jrCore_module_function function="jrImage_display" module="jrProfile" type="profile_image" item_id=$item._profile_id size="xxxlarge" crop="fill" fillcolor="249:249:249" class="img_scale" alt=$item.profile_name title=$item.profile_name}"fillcolor" is a separate parameter.