DMC 991 — Dark Aquamarine

At the dark end of the aquamarine family, where the color has enough depth to serve as a genuine shadow value rather than a vivid accent, DMC 991 Dark Aquamarine occupies its own distinct visual territory. This isn't the bright, tropical aqua of its lighter siblings — it's a deeper, more muted teal-green that reads as rich and somewhat complex. It has depth without being dark, color without being vivid, and it performs the shadow-anchor function in aquamarine progressions in a way that no lighter color in the family can.

The DMC aquamarine family includes DMC 992 (Medium Aquamarine), DMC 993 (Light Aquamarine), and DMC 943 (Medium Aquamarine — a slightly different character than 992). DMC 991 is the darkest of these, and the step from 991 to 992 is significant enough that the two colors feel like they're from related but distinct parts of the same green-teal world. 991 is quieter, more sophisticated, less energetically aqua than its lighter siblings.

The Shadow Color in Aquatic Designs

In ocean, reef, and underwater designs, DMC 991 handles the deepest visible areas — the zones where the water has enough depth that light no longer penetrates fully. These areas need a color that reads as genuinely deep without tipping into black or navy: a dark that still has clear color identity. DMC 991 does exactly this.

For sea glass and coastal still-life designs, 991 provides the shadow areas in darker glass pieces and the deep water visible through clear jars or vases. In peacock designs, it handles the darkest areas of the neck and crown plumage, where the iridescent blue-green is at its most saturated and deep.

Unexpected Uses: Foliage and Botanical

Some stitchers are surprised to find DMC 991 useful in botanical contexts, but certain foliage subjects genuinely land in the dark teal-green range: kale leaves in deep shadow, dark succulent leaves, shaded areas of very dark tropical plant leaves. In nature-themed designs where the plant palette runs cool-toned rather than warm-olive, 991 can serve as the shadow green that anchors the deeper foliage areas.

For designs that use the seagreen family (DMC 958-964) in a large ocean area alongside a botanical element, 991 provides a connecting dark tone that bridges the two families — it's dark enough to read as a shadow value and green enough to suggest natural foliage while sharing enough of the teal-green character with the seagreen family to feel cohesive rather than jarring.

In geometric and abstract designs with jewel-tone color schemes, DMC 991 provides the dark anchor point in a teal-green section. Paired with DMC 992 and DMC 993 for progressively lighter values, and framed by complementary jewel tones like DMC 327 (Dark Violet), DMC 816 (Garnet), and DMC 742 (Light Tangerine), it contributes to the rich, saturated quality that makes jewel-tone geometric designs so visually compelling.