天空被晚霞染成了温暖的色彩。

The sky is painted with warm ___hues at sunset.

这幅画的色调从淡蓝色逐渐变成了深紫色。

The painting transitions from light blue to deep purple in different ___hues.

她的演讲为会议增添了一抹乐观的色彩。

Her speech added a hopeful ___hue to the conference.