Zwartsable

Zwartsable is a neologistic term used to describe a color or color combination that combines a deep black base with a subtle, warm undertone reminiscent of sable fur. In practice, it is used mainly in fashion, textiles, and design to convey depth and richness, and occasionally in speculative fiction as a descriptive label for materials or phenomena that appear dark and luxurious.

Etymology: The word blends Dutch zwart meaning black with sable, the name of the dark fur of the marten family, to suggest a black with warm, brownish nuances. Its use in English-language contexts is informal and relatively rare, without a formal dictionary entry.

Usage in color naming and materials: In swatch libraries and editorial contexts, zwartsable may indicate a finish that reads as black under broad daylight but reveals warmth or shimmer under artificial lighting or when viewed from another angle. It is sometimes contrasted with true black and with cool, neutral black tones.

In fiction and culture: In speculative fiction and world-building, zwartsable is occasionally applied to describe a creature, artifact, or place associated with darkness, stealth, or sable aesthetics. Because it is not standardized, authors use it flexibly, leading to varying interpretations across works.

See also: sable, black, color naming, textile color terms.