This is Laurel un-transformed. All her regular clothes use similar shades and cuts as her magical-girl costume, to make it easier for her to recognize herself in photos and mirrors.
Laurel and Holly’s home.
Laurel: Holly! Your results letter is here! Come down and open it!
Letter: . . . junior grade Star Mage, certified Opal-class . . .
Laurel: . . . What’s that for? You passed!
Holly: Yeah. So, nothing exciting.