dress beads sequins Long burgundy adorned with and None Embellishment Deep Green Sequin Bead Fabric,2styles

However, even more important than that is to look for some fine print at the bottom of the invitation that might read "Black tie Optional" or "Black tie"

Featuring a split neckline with metal tipped tie detailing, long sleeves, an elastic waistband for comfort and is fully lined throughout the bust and skirt

Just for completeness, here is the a channel of the Lab space image (red to green color channel) Apparently, some minor amount of red is also picked up in the a-channel, which makes sense because to me the altered image looks like dark gray and indigo

Try to tell me Masego Morgan doesn't look cute in her handmade crochet dress, worn over wide-hemmed utility vibes jeans