This is the 331st most frequent Chinese word.
红色
"Red."
The word '红色' is used here as an adjective to describe the color of an object, a common usage in identifying qualities.
这支笔是红色的。
This pen is red.
'红色' is employed to signify the specific color used in cultural or traditional decorations, showing its cultural significance.
在庆祝节日时，人们常使用红色装饰。
During celebrations, people often use red decorations.
The word '红色' here is used as a noun, referring to the color red in an abstract or symbolic context.