Comparison

Dried Thyme vs Valley Vista

Sherwin-Williams SW 6186 and Vista Paint 8391, ΔE 1.57 apart

Sherwin-Williams Dried Thyme SW 6186 on a wall, hex #7B8070
Dried Thyme Sherwin-Williams SW 6186
Vista Paint Valley Vista 8391 on a wall, hex #808373
Valley Vista Vista Paint 8391
Zeytin’s verdict · ΔE 1.57Twins, almost. Only daylight on a big wall tells them apart.

Sherwin-Williams Dried Thyme (SW 6186) and Vista Paint Valley Vista (8391) measure a delta-E of 1.57 apart. They sit within 1.2 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 9.5 and 9.3. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Dried Thyme depth in Vista Paint's line, start from its LRV of 20.8 rather than matching by name.

Is Sherwin-Williams Dried Thyme the same color as Vista Paint Valley Vista?

Not quite, but close - Sherwin-Williams Dried Thyme and Vista Paint Valley Vista are delta-E 1.57 apart, close enough that most rooms would not show the difference.

What is the delta-E between Sherwin-Williams Dried Thyme and Vista Paint Valley Vista?

The measured color distance between Sherwin-Williams Dried Thyme and Vista Paint Valley Vista is delta-E 1.57.

Which is lighter, Sherwin-Williams Dried Thyme or Vista Paint Valley Vista?

Vista Paint Valley Vista is lighter than Sherwin-Williams Dried Thyme by 1.2 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.57 Dried Thyme and Valley Vista
LIGHTESTValley Vista LRV 22.0
DARKESTDried Thyme LRV 20.8
SPREAD1.2LRV points

Side by side

measured values
Dried Thyme Valley Vista
Brand Sherwin-Williams Vista Paint
Code SW 6186 8391
Hex #7B8070 #808373
Light reflectance 20.8 22.0
Undertone yellow-green undertone yellow-green undertone
Chroma 9.5 9.3
Hue angle 121.6° 116.7°
Color family green green

Each on its own

full detail