Comparison

Skylight vs Where there is Smoke

Farrow & Ball 205 and Vista Paint 8258, ΔE 1.15 apart

Farrow & Ball Skylight 205 on a wall, hex #C9CFCD
Skylight Farrow & Ball 205
Vista Paint Where there is Smoke 8258 on a wall, hex #C9CECE
Where there is Smoke Vista Paint 8258
Zeytin’s verdict · ΔE 1.15Twins, almost. Only daylight on a big wall tells them apart.

Farrow & Ball Skylight (205) and Vista Paint Where there is Smoke (8258) measure a delta-E of 1.15 apart. Skylight is 2.5 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 2.4 and 1.8. The undertones part company: Skylight reads as a true neutral at hue angle 173.6 degrees, Where there is Smoke as a cool teal-gray at 199.6. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Where there is Smoke depth in Farrow & Ball's line, start from its LRV of 59.0 rather than matching by name.

Is Farrow & Ball Skylight the same color as Vista Paint Where there is Smoke?

Not quite, but close - Farrow & Ball Skylight and Vista Paint Where there is Smoke are delta-E 1.15 apart, close enough that most rooms would not show the difference.

What is the delta-E between Farrow & Ball Skylight and Vista Paint Where there is Smoke?

The measured color distance between Farrow & Ball Skylight and Vista Paint Where there is Smoke is delta-E 1.15.

Which is lighter, Farrow & Ball Skylight or Vista Paint Where there is Smoke?

Farrow & Ball Skylight is lighter than Vista Paint Where there is Smoke by 2.5 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.15 Skylight and Where there is Smoke
LIGHTESTSkylight LRV 61.5
DARKESTWhere there is Smoke LRV 59.0
SPREAD2.5LRV points

Side by side

measured values
Skylight Where there is Smoke
Brand Farrow & Ball Vista Paint
Code 205 8258
Hex #C9CFCD #C9CECE
Light reflectance 61.5 59.0
Undertone true neutral cool teal-gray
Chroma 2.4 1.8
Hue angle 173.6° 199.6°
Color family gray gray

Each on its own

full detail