DMC 3818 — Ultra Very Dark Emerald Green

Emerald green, chemically speaking, is one of the most complicated greens in history. The original pigment — emerald green, or Paris green — was an arsenic-based compound developed in the early 19th century that produced an extraordinarily vivid blue-green. It also had a tendency to kill people. The toxic legacy is long gone, but the name stuck to a specific quality of deep, saturated, slightly blue-leaning green. DMC 3818, Ultra Very Dark Emerald Green, captures this quality at maximum depth: at hex #115A3B, it's a very dark, richly saturated green that reads as emerald-character even at this extreme value — not just 'dark green' but specifically emerald-dark.

This is as dark as emerald green gets in the DMC thread range. It's darker than DMC 699 (Green), darker than DMC 909 (Very Dark Emerald Green), occupying the shadow-depth position in the emerald family that typically only appears in the most complex, fully-rendered nature scenes. Most designs that call for 3818 are also calling for several other greens; this is rarely a solo performance.

Christmas and Holiday Applications

The deep, rich quality of DMC 3818 makes it a natural choice for traditional Christmas cross-stitch. Christmas trees rendered in cross-stitch need this depth in their shadow branches — the dark inner areas of conifer branches where the needles are thickest and the light doesn't penetrate. Without a true dark green shadow value, Christmas tree designs look flat and unconvincing. 3818 fixes that.

Holly designs use 3818 extensively. Real holly leaves are a deep, lustrous green that reads as almost black in shadow — the waxy surface of a holly leaf has this particular quality of depth that requires multiple values to render convincingly. DMC 3818 anchors the dark end, with DMC 909 (Very Dark Emerald Green) or DMC 701 (Light Green) providing the mid and highlight values.

Botanical Detail and Nature Rendering

The deepest shadow areas in complex botanical cross-stitch — the underside of a large leaf in deep shade, the center of a dense fern cluster, the base of overlapping petals where light doesn't reach — call for greens in this value range. DMC 3818 provides that depth without losing color identity. A common mistake in botanical work is using DMC 310 (Black) or DMC 3371 (Black Brown) for leaf shadows, which creates a dead, flat appearance. 3818 in the shadow position keeps the color alive even in the darkest areas.

For tree foliage in landscape work — particularly when rendering deciduous trees in full summer leaf or conifer silhouettes in woodland scenes — 3818 is the anchor value that creates the impression of depth within the canopy. The uppermost lit leaves can be a dozen shades lighter, but the dark mass beneath them needs this density.

One practical consideration: at this dark value, thread color differences between DMC 3818 and other very dark greens (DMC 895, DMC 934) are difficult to assess in low light. If you're sorting your stash in the evening or under warm lighting, 3818 can look almost identical to very dark blue-greens or very dark forest greens. Keep them clearly labeled and ideally in separate compartments.