Floriani PolyEmbroidery 342 - Slate Blue
Floriani 342 is the PolyEmbroidery cone for Slate Blue. Below: every spec you'd want to look up plus the cross-brand equivalents in case Floriani isn't what you stock.
Closest Pantone match
The nearest Pantone Coated swatch to Floriani 342, ranked by perceptual color distance (CIEDE2000). The lower the ΔE, the closer the match.
Cross-brand alternatives
If your shop stocks a different brand, here are the closest equivalents to Floriani 342 - ranked by perceptual color distance (CIEDE2000). Anything under ΔE 2 is visually indistinguishable; under ΔE 5 is acceptable for most production work.
| Swatch | Brand | Code | Name | HEX | ΔE |
|---|---|---|---|---|---|
| Isacord 40 | 4643 | Amazon | #4B787D |
4.37 | |
| Madeira Polyneon 40 | 1760 | Medium Green / Blue | #4A707F |
6.21 | |
| Madeira Classic Rayon | 1160 | Wonder Blue | #4C7283 |
6.60 | |
| Isacord 40 | 3852 | Manatee | #637683 |
6.86 | |
| Coats Sylko | B6628 | Dark Aqua Green | #407D86 |
6.88 | |
| Madeira Polyneon 40 | 1668 | Water Lilly | #64766A |
7.66 | |
| Robison-Anton Rayon | 2407 | Metal | #666D70 |
8.08 | |
| Madeira Classic Rayon | 1052 | Imperial Aqua | #397474 |
8.16 | |
| Floriani PolyEmbroidery | 484 | Country Gray | #748C8D |
8.35 | |
| Floriani PolyEmbroidery | 485 | Gray | #788285 |
8.46 | |
| Coats Sylko | B6399 | Medium Blue / Grey | #638C97 |
8.58 | |
| Robison-Anton Rayon | 2392 | Harbor Green | #4F6D5E |
10.07 |
How to use Floriani 342
Floriani 342 (Slate Blue) is one of the most-stocked blues in promotional embroidery - reads navy on light fabrics and stays distinct from black under standard shop lighting. Common on corporate polos, university merch, and trade-show apparel.
If you're spec'ing a new logo, start by matching PMS 5487 C in the customer's brand standards, then pick whichever brand line your machines run. The cross-brand table above is the lookup you'd do at the digitizing stage.
Try the full Thread Color Matcher to convert any PMS, hex, or image color into thread matches across all 5 brands at once.
Frequently asked
What hex code is Floriani 342?
Floriani PolyEmbroidery 342 (Slate Blue) is hex #5C777A, RGB 92/119/122.
What PMS color is closest to Floriani 342?
The nearest Pantone Coated match is PMS 5487 C (#5D7975), with a perceptual color distance of ΔE 3.75 from Floriani 342. Lower ΔE means closer match - under 2 is visually indistinguishable, under 5 is acceptable for production.
What's the closest equivalent to Floriani 342 in Isacord?
Isacord 40 4643 (Amazon) is the closest cross-brand match to Floriani 342, with a perceptual color distance of ΔE 4.37.
Is Floriani 342 good for production embroidery?
Yes. Floriani PolyEmbroidery is one of the major production embroidery thread lines used by promotional products distributors and embroiderers worldwide. Match against the customer's brand standards before committing to a job - the cross-brand alternatives above let you sub a closely-equivalent color from whichever line your shop has loaded.
Where can I match other PMS colors to Floriani threads?
Use the free Thread Color Matcher at /tools/thread-match - it converts any PMS code, hex, RGB, or color from an uploaded image into the closest thread across Madeira, Isacord, Robison-Anton, Coats, and Floriani. No account required.
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