Sherwin-Williams Emerald Satin vs. Valspar Signature Eggshell

Valspar Signature Eggshell's published range overlaps most of Sherwin-Williams Emerald Satin's range.

High confidenceHow closely the two published ranges match (and whether both sources are current), not a judgement of either paint.
Published gloss ranges at 85° (gloss units)

What the published figures show

Reading this pair

Valspar sells its own Satin, and that is the trap in this pair. Matching Emerald Satin to a Valspar Satin looks like the obvious move, but on the published 85° figures Signature Satin sits far above Emerald Satin’s range, while Valspar’s Eggshell finishes overlap it. The tables below list every Valspar finish that can be compared at 85°, from both of its lines.

Valspar publishes Signature Satin at both 60° and 85°, and the two figures are different numbers on different scales. That is why GlossAtlas never swaps one angle for the other: a 60° reading is not an 85° reading, and only the 85° one can be set beside Emerald Satin here.

Compared with the Benjamin Moore pairing on this site, the takeaway is the same (look at Eggshell, not at the name “Satin”), but which Valspar Eggshell you pick matters. Signature Eggshell’s range covers most, though not all, of Emerald Satin’s span and starts slightly higher; the note above the first table says whether another Valspar finish is now the closer match. Treat any of them as a close published match, not an identical one.

In Valspar's wider lineup: Ultra Eggshell is the closer published match to Sherwin-Williams Emerald Satin (10 gloss units shared), ahead of the pairing on this page. The pairing stays because it is the comparison people ask about, and because it is compared below on the same footing.

Every Valspar finish, compared with Sherwin-Williams Emerald Satin

Published 85° ranges in Valspar's lineup, closest first
Finish85° rangeRelationship to Sherwin-Williams Emerald Satin
Ultra Eggshell10–20Strong overlap 10 gloss units shared — closest published match
Signature Eggshellthis page's pairing12–22Strong overlap 8 gloss units shared
Signature Flat0–7Nearest range, no overlap 3 gloss units flatter at the nearest edge
Ultra Flat0–6Nearest range, no overlap 4 gloss units flatter at the nearest edge
Signature Satin35–40Nearest range, no overlap 15 gloss units glossier at the nearest edge

Not comparable here: Signature Semi-Gloss (published at 60° only), Ultra Satin (published at 60° only), Ultra Semi-Gloss (published at 60° only). Valspar did not publish 85° figures for them, so these are left out rather than converted.

Read from the other direction

People ask this both ways. The two finishes' published ranges give the same overlap or gap either way; what can differ is which finish ranks first in the other brand's lineup, because an overlap is scored against the narrower of the two ranges. Starting from Valspar Signature Eggshell and looking into Sherwin-Williams' lineup, the closest published finish is Sherwin-Williams Duration Home Satin, a different finish from the one on this page. The shared span is 5 gloss units.

Published 85° ranges in Sherwin-Williams' lineup, closest first
Finish85° rangeRelationship to Valspar Signature Eggshell
Duration Home Satin15–20Strong overlap 5 gloss units shared — closest published match
Emerald Satinthis page's pairing10–20Strong overlap 8 gloss units shared
Emerald Matte4–8Nearest range, no overlap 4 gloss units flatter at the nearest edge
Duration Home Matte2–7Nearest range, no overlap 5 gloss units flatter at the nearest edge
Duration Home Flat1–5Nearest range, no overlap 7 gloss units flatter at the nearest edge
Emerald Flat0–4Nearest range, no overlap 8 gloss units flatter at the nearest edge

Not comparable here: Emerald Semi-Gloss (published at 60° only), Duration Home Semi-Gloss (published at 60° only). Sherwin-Williams did not publish 85° figures for them, so these are left out rather than converted.

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Sources

Sherwin-Williams Emerald Satin — source: Emerald Interior Latex Satin (101.08SAC) — Product Data Sheet (opens in new tab)Sherwin-Williams, revision 2026-04-01; verified 2026-09-21.
Valspar Signature Eggshell — source: Signature Interior Paint + Primer Eggshell — Product Data Sheet (opens in new tab)Valspar, revision 2023-05-15; verified 2026-09-21.

GlossAtlas is an independent comparison tool and is not affiliated with, endorsed by, or sponsored by any paint manufacturer. This compares published gloss/sheen measurements only, not color.

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