Brand new dress has never been worn, can use a nice wash to brighten it up.

Never been worn but has been in closet for about 4 months, can use a nice wash to brighten it up. Lighting in my room does make the color look more off white, but the dress is white. #581299 Fabric & Care 100% cotton. Machine wash. Imported. Fit & Sizing Semi-fitted. Midi length. Front body length from shoulder: Regular 48.5" Model is 5'10" (178 cm) and is wearing a size XS or numeric size 2.