Really any color can symbolize guilt. It's just the fact of backing up your answer of why you chose that color matters. Like I could choose red for guilt because the person may be angry of how they feel shame but don't know how to deal with it.
Triangles are a symbol of guilt and regret from Silent Hill, personified by Pyramid Head.
Light pale green
White is the colour that symbolizes cleanliness in brand management.
The colour yellow displays innocence, and therefore symbolizes maturity.
The color of prejudice is usually gray because it means sorrow or isolation.
In Macbeth, blood.
In literature the color white most often symbolizes death or purity.
The color yellow symbolizes suffering in Crime and Punishment. The color yellow symbolizes suffering in Crime and Punishment.
One thing that symbolizes commitment is a ring.
In "The Scarlet Ibis," the color red symbolizes death and the intensity of the narrator's emotions. The color maroon is also used to represent death and suffering. These colors are intertwined with themes of love, pride, and guilt in the story.
There isn't a specific color that universally represents guilt. However, in some cultures, the color blue is associated with feelings of guilt or sadness.
White is the colour that symbolizes cleanliness in brand management.
Purple.
Pink
The color that typically symbolizes confusion is gray or a murky shade of blue. These colors are often associated with uncertainty and lack of clarity.
blue
blue
purple
Brown