Irina Ovrutsky counts ’80s cartoons like Rainbow Brite among the inspirations for her luminously hued children’s clothing line. So it shouldn’t be a surprise that the folks behind the Care Bears came calling about a collaboration; the collection debuts this fall. Her three kids sign off on many of her designs — sequined unicorn bomber jackets, tiger-emblazoned blazers — which have been spotted on pint-size influencers such as Blue Ivy and True Thompson. 835 N. Michigan Ave., Gold Coast; 919 N. Larrabee St., Cabrini Green,