艳色的英文单词是 "vibrant colors"。

艳色是指鲜艳的色彩，例如红色、黄色、绿色、蓝色等。可以用来形容颜色鲜艳、明亮的物品或场景。例如：

The flowers in the garden were a riot of vibrant colors. 花园里的花儿五颜六色，颜色鲜艳。
She wore a dress with vibrant colors that really stood out in the crowd. 她穿了一件颜色鲜艳的裙子，真的在人群中显眼。