Is Sherwin-Williams Agreeable Gray a good dupe for Farrow & Ball Cornforth White?

Yes! Sherwin-Williams Agreeable Gray has a 96.9% scientific visual match to Farrow & Ball Cornforth White with a CIEDE2000 color difference (ΔE) of only 1.16. On walls, the difference is virtually imperceptible under standard residential lighting.

How much do you save using Agreeable Gray instead of Cornforth White?

Farrow & Ball Cornforth White retails at ~$145/gal, whereas Sherwin-Williams Agreeable Gray costs ~$82/gal. You save $63 per gallon (43% discount), or approximately $504 on an average whole-house painting project.

Head-to-Head Dupe Analysis96.9% Match SimilaritySave $63 / Gallon

Farrow & Ball Cornforth White
vs Sherwin-Williams Agreeable Gray

Looking for a cheap equivalent to Cornforth White (No. 228)? Here is the scientific comparison, spectrophotometric ΔE score, and exact formula to get this mixed at Home Depot.

⚖️ Side-by-Side Visual Comparison

Notice how the human eye perceives both shades under identical D65 daylight.

ΔE: 1.16

Original (luxury)$145/gal

Cornforth White

Farrow & Ball (No. 228)

HEX: #D3CEC6 • LRV: 59

Budget Dupe (premium)$82/gal

Agreeable Gray

Sherwin-Williams (SW 7029)

HEX: #D1CBC1 • LRV: 60

🎯 Editorial Verdict:"Virtually Indistinguishable (Only visible side-by-side in direct sunlight)"

Light Reflectance difference is only 1%. Once painted across an entire room, natural light bounce creates identical atmosphere.

Cost Difference

Save $63/gal (43%)

Technical Specification Comparison

Objective measurements recorded under standard CIE D65 illuminant.

Metric	Farrow & Ball Cornforth White	Sherwin-Williams Agreeable Gray	Difference / Notes
Hexadecimal Code	#D3CEC6	#D1CBC1	ΔE 1.16
sRGB Coordinates	211, 206, 198	209, 203, 193	Near-parallel chromaticity
LRV (Light Reflectance)	59%	60%	Only 1% variance
Dominant Undertones	Muted Gray, Cool Stone, Subtle Violet	Warm Gray, Soft Taupe, Beige	Complementary tones
Price Per Gallon (MSRP)	$145	$82	Save $63/gal
Whole House Cost (10 gal)	$1450	$820	Save $630 Total!

🛒 How to Order this Dupe at Home Depot

Copy and present this exact prompt to the paint counter technician.

"Hi, I would like 1 gallon of Sherwin-Williams Marquee/Premium tinted to Agreeable Gray (SW 7029). This is a verified match for Farrow & Ball Cornforth White (No. 228)."