DMC 304 to J&P Coats: Thread Conversion

J&P Coats 3019 is a close match for DMC 304's medium cool red. The close rating indicates some variation from the DMC original — in the red family where warm versus cool undertones have significant perceptual impact, this variation is worth checking in person before use. J&P Coats threads serve as useful regional backup options. For designs where DMC 304's specific cool-crimson quality is central — heraldic work, Victorian designs, patriotic pieces — verifying the undertone against the other reds in your palette is the safest approach.