In literature, the color “clay” is often used to evoke earthy, muted hues that connect characters or settings to the natural world. For example, a character’s face is described as “clay-gray,” conveying a somber, weathered quality that hints at both physical fatigue and emotional reserve ([1]). Similarly, an avian figure’s underpart is rendered in a natural “clay colour,” suggesting a subtle, rustic warmth reminiscent of the humble earth itself ([2]). These examples illustrate how "clay" as a color invokes a tactile, organic imagery that enriches the narrative with a sense of grounded realism.