DMC 304 to Cosmo: Thread Conversion

Cosmo 2508 is listed as close for DMC 304, and it's worth noting that this Cosmo number appears as a match for DMC 350 (Medium Coral) in some conversion charts as well — meaning Cosmo 2508 sits between the two DMC shades, warmer than 304 but cooler than 350. If your project relies on the cool, crimson character that separates DMC 304 from warmer reds, Cosmo 2508 may read as slightly too warm. Test alongside your other red family threads before committing, especially if DMC 304 is used for its cool-toned quality.