Tecna is a young woman with a light skin tone, teal-blue eyes and magenta

Tecna is a young woman with a light skin tone, teal-blue eyes and magenta-colored hair which is often styled in an asymmetrical bob-cut on the right side with a single small hair strand sticking up. Tecna's Winx fairy form outfit is unarguably the most distinctive of all the fairies viewed in the series, as it covers most of her body. The outfit is a full-body suit of a sparkling lavender color covering the torso and legs. She has powder blue knee-high high-heeled boots and sleeves which cover her hands. She wears a lavender helmet which has a lime green tear-shaped brooch on it, similar to the one on her chest. She can stroke the brooch on her chest to summon a projection of data. On a few occasions, her helmet has shown the ability of releasing a translucent green shield for her face. Her wings are green bars which can form small squares on her back, in the shape of a glider. These wings help her fly supported by digital energy considering they cannot flutter. Occasionally she will also be seen wearing a wristband made of green digital energy which can project data as well.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))