孔雀蓝

例句：

1. 1. The sky is a deep shade of blue, reminding me of the vast ocean.
   天空是深蓝色的，让我想起了广阔的海洋。
2. 2. The emerald green leaves on the trees are a beautiful contrast to the deep blue sky above.
   树叶的翠绿色与上方深邃的蓝天形成了美丽的对比。
3. 3. The diamond-like quality of this blue gemstone is truly captivating.
   这种宝石的钻石般光泽真是令人着迷。