Dark Teal Nails
Dark teal nails occupy the blue-green overlap at low value: petrol, peacock and spruce rather than turquoise. The shade behaves like a jewel tone, reading almost black in shadow and releasing its green cast only in direct light, which is why it holds up indoors where brighter summer teals go flat.
Trend context
Key fact
Who What Wear's August 2026 nail colour report opens with dark teal, quoting Daisy Kalnina, founder and CEO of The GelBottle Inc, that summer teal will transition into a richer, moodier dark teal through late August; September trend guides list it first among transitional shades.
