noun
forget-me-not blue
A pale, soft blue color reminiscent of forget-me-not flowers. Used as a color name in fashion, design, and descriptive contexts.
彼女は勿忘草色のワンピースを着ていた。
She was wearing a forget-me-not blue dress.
Compound of 勿忘草 (wasurenagusa, 'forget-me-not') + 色 (iro, 'color').