I think these are "negrita"
Late March flowers in Descanso GArdens, near Pasadena California
Nice color in tulips.
Tulip "Negrita" in foreground with "Pink Diamond" in the back. Not sure of the names of the hot-pink tulips, but they all look great together.
The plum-colored tulips along the midline of this photo are Negrita.
Negrita with Polemonium "Blue Pearl"
Triumph Negrita - waiting to bloom
Seen here with Pink Diamond tulips, white Violas and pink carpet phlox (p. subulata)
Negrita and Pink Diamond Tulips, pale pink snapdragons, hot pink carpet phlox, azaleas (left) and daffodils (right) in the backgraound
planted in heavy clay soil. Zone 5
Planted with Blueberry Ripple - zone 5
This photo shows the blue/grey color at the base inside this lovely tulip.