You're not going to find many gray flowers but you'll find various tones of blue such as the veronica persica that i'm wearing today or something like a blue cornflower that incorporates a bit more of a violet tone.

你不会找到很多灰色的花，但你会发现各种蓝色调，比如我今天穿的 veronica persica 或类似蓝色矢车菊的东西，它融合了更多的紫罗兰色调。