Spectrolite has a muscular and somewhat curvy build with four arms, rounded shoulders, a wide waist, and curvy legs. Her skin is light periwinkle with a white star tattoo on her upper left arm and her six eyes have purple scleras and yellow irises with black pupils, with one pair being on the back of her head, and the top pair having black eyebrows. She also has a sloped nose and a large mouth with defined lips and a gap in her front teeth. Her hair is mostly shaved and is dark blue in color with wavy hair in a bun that is purple and pink in color. Her four arms all connect at her shoulders which are rounded and her arms themselves are slightly muscular but still toned and slim. Her gemstones are located on her chest and naval, and are purple, yellow, and blue in color.
She wears a purple and teal tank top with a cutout at the front and a yellow band wrapped around her neck. Her waist has a yellow and purple band wrapped around it and tied in the back with a teal-blue apron with a dark purple trim and a white upside down star with a small white triangle above it. Her leggings are indigo and go over her feet that have purple and yellow accents.