Comparison

Light Gray vs Sedge

Farrow & Ball 17 and Vista Paint 0226, ΔE 0.9 apart

Farrow & Ball Light Gray 17 on a wall, hex #AFA592
Light Gray Farrow & Ball 17
Vista Paint Sedge 0226 on a wall, hex #B1A793
Sedge Vista Paint 0226
Zeytin’s verdict · ΔE 0.9Same color. Buy the cheaper one.

Farrow & Ball Light Gray (17) and Vista Paint Sedge (0226) measure a delta-E of 0.9 apart. Sedge is 1.9 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 11.2 and 11.6. Side by side on a wall these are effectively the same color. Choose on price and availability rather than appearance. If you need the Light Gray depth in Vista Paint's line, start from its LRV of 38.1 rather than matching by name.

Is Farrow & Ball Light Gray the same color as Vista Paint Sedge?

Yes, by measurement - Farrow & Ball Light Gray and Vista Paint Sedge are only delta-E 0.9 apart, which is below what the human eye can reliably tell apart.

What is the delta-E between Farrow & Ball Light Gray and Vista Paint Sedge?

The measured color distance between Farrow & Ball Light Gray and Vista Paint Sedge is delta-E 0.9.

Which is lighter, Farrow & Ball Light Gray or Vista Paint Sedge?

Vista Paint Sedge is lighter than Farrow & Ball Light Gray by 1.9 points of light reflectance (LRV).

CLOSEST PAIRΔE 0.9 Light Gray and Sedge
LIGHTESTSedge LRV 40.0
DARKESTLight Gray LRV 38.1
SPREAD1.9LRV points

Side by side

measured values
Light Gray Sedge
Brand Farrow & Ball Vista Paint
Code 17 0226
Hex #AFA592 #B1A793
Light reflectance 38.1 40.0
Undertone yellow undertone yellow undertone
Chroma 11.2 11.6
Hue angle 88.1° 89.0°
Color family tan tan

Each on its own

full detail