idiom, noun · the vibrant colors and beautiful landscape characteristic of the spring season

满园春色关不住，一枝红杏出墙来。

noun · a scene or atmosphere suggestive of sexual desire or feminine beauty

窗帘没有拉严，无意中泄露了屋内的春色。

noun · a happy, cheerful, or high-spirited facial expression

他满脸春色，显然是遇到了什么大喜事。