black sparkle mini dress Princess Polly Women's Cinematic Sequin Minidress - This strapless sequin mini dress features a flared skater silhouette perfect for parties and nights out. Strapless Sequin Mini Dress- Black

Premium velvet and mesh in Black (95% Polyester, 5% Elastane)

Or take it to work by tucking into a high-waist trouser

The floor-length skirt drapes in a soft, graceful line, creating a refined silhouette

The sparkle tulle skirt has a celestial shimmer with a tiered, split skirt overlay that adds texture and drama

The strapless corset bodice features a softly curved neckline and elegant seam detailing for a sculpted, supportive fit

Indeed, if we connect the two squares, it becomes clear that the squares are identical shades: Below is another optical illusion based on color, as pointed out by New Scientist (which has an excellent dress explainer)