DMC 904 to Cosmo: Thread Conversion

Cosmo 328 is a close match for DMC 904 Very Dark Parrot Green. The close rating may reflect a subtle difference in the yellow-versus-blue component of the green — Cosmo's version may lean slightly more toward blue-green than DMC 904's distinctly yellow-green character. For most foliage shadow work where 904 functions as the darkest anchor in a gradient, this difference is minor. For designs where the specific warm yellow-green quality distinguishes 904 from adjacent Hunter Green or Emerald shades, a comparison test is worthwhile before committing. At 904's very dark value, the close rating's impact on visible color difference is reduced by pigment depth — the distinction between precisely yellow-green and slightly blue-green reads more subtly in a very dark tone than it would at medium value. For tropical jungle designs and parrot rendering where the full 904–328 gradient is used, testing Cosmo's equivalent at the 904 position alongside DMC 905 and 906 confirms whether the family relationships read naturally across brand boundaries. Cosmo's silkier thread finish can give deep tropical greens a slightly more vivid, alive quality that works well for exotic and botanical subjects, potentially compensating for any minor undertone difference with enhanced overall vibrancy.