DMC 900 to Cosmo: Thread Conversion

Cosmo 2210 is a close match for DMC 900 Dark Burnt Orange. The close rating reflects that Cosmo's version may read slightly more toward pure orange rather than the burnt, slightly-brownish quality of DMC 900. For standalone use in a pumpkin or autumn wreath design where 900 isn't part of a carefully calibrated gradient, Cosmo 2210 is a practical substitute. For gradient sequences building from the copper family toward the orange family, test the full range before committing to ensure step relationships read smoothly.