Comparison

Sudbury Yellow vs Orange you Happy?

Farrow & Ball 51 and Vista Paint 0970, ΔE 43.53 apart

Farrow & Ball Sudbury Yellow 51 on a wall, hex #D7B576
Sudbury Yellow Farrow & Ball 51
Vista Paint Orange you Happy? 0970 on a wall, hex #F98433
Orange you Happy? Vista Paint 0970
Zeytin’s verdict · ΔE 43.53Not even close. Pick the one you actually want.

Farrow & Ball Sudbury Yellow (51) and Vista Paint Orange you Happy? (0970) measure a delta-E of 43.53 apart. Sudbury Yellow is 11.8 LRV points lighter, which is the difference you notice first. Orange you Happy? holds more color, chroma 72.3 against 36.8, so it grays out less in dim light. The undertones part company: Sudbury Yellow reads as a yellow at hue angle 83.7 degrees, Orange you Happy? as a orange at 57.0. These read as related but distinct. Sample both before committing. If you need the Orange you Happy? depth in Farrow & Ball's line, start from its LRV of 37.0 rather than matching by name.

What is the difference between Farrow & Ball Sudbury Yellow and Vista Paint Orange you Happy??

Farrow & Ball Sudbury Yellow and Vista Paint Orange you Happy? are delta-E 43.53 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between Farrow & Ball Sudbury Yellow and Vista Paint Orange you Happy??

The measured color distance between Farrow & Ball Sudbury Yellow and Vista Paint Orange you Happy? is delta-E 43.53.

Which is lighter, Farrow & Ball Sudbury Yellow or Vista Paint Orange you Happy??

Farrow & Ball Sudbury Yellow is lighter than Vista Paint Orange you Happy? by 11.8 points of light reflectance (LRV).

Which is more saturated, Farrow & Ball Sudbury Yellow or Vista Paint Orange you Happy??

Vista Paint Orange you Happy? carries more color than Farrow & Ball Sudbury Yellow - a higher chroma value means a more intense, less grey color.

CLOSEST PAIRΔE 43.53 Sudbury Yellow and Orange you Happy?
LIGHTESTSudbury Yellow LRV 48.8
DARKESTOrange you Happy? LRV 37.0
SPREAD11.8LRV points

Side by side

measured values
Sudbury Yellow Orange you Happy?
Brand Farrow & Ball Vista Paint
Code 51 0970
Hex #D7B576 #F98433
Light reflectance 48.8 37.0
Undertone yellow orange
Chroma 36.8 72.3
Hue angle 83.7° 57.0°
Color family orange orange

Each on its own

full detail