Comparison

Hint of Mint vs Sagey

Benjamin Moore 505 and Sherwin-Williams SW 6175, ΔE 2.62 apart

Benjamin Moore Hint of Mint 505 on a wall, hex #D9DCCC
Hint of Mint Benjamin Moore 505
Sherwin-Williams Sagey SW 6175 on a wall, hex #E2E2D1
Sagey Sherwin-Williams SW 6175
Zeytin’s verdict · ΔE 2.62Close cousins. Paint a sample of each before you choose.

Benjamin Moore Hint of Mint (505) and Sherwin-Williams Sagey (SW 6175) measure a delta-E of 2.62 apart. Sagey is 6.2 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 8.4 and 8.8. The undertones part company: Hint of Mint reads as a yellow-green undertone at hue angle 117.0 degrees, Sagey as a yellow undertone at 109.4. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Hint of Mint depth in Sherwin-Williams's line, start from its LRV of 68.7 rather than matching by name.

Is Benjamin Moore Hint of Mint the same color as Sherwin-Williams Sagey?

Not quite, but close - Benjamin Moore Hint of Mint and Sherwin-Williams Sagey are delta-E 2.62 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Hint of Mint and Sherwin-Williams Sagey?

The measured color distance between Benjamin Moore Hint of Mint and Sherwin-Williams Sagey is delta-E 2.62.

Which is lighter, Benjamin Moore Hint of Mint or Sherwin-Williams Sagey?

Sherwin-Williams Sagey is lighter than Benjamin Moore Hint of Mint by 6.2 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.62 Hint of Mint and Sagey
LIGHTESTSagey LRV 74.9
DARKESTHint of Mint LRV 68.7
SPREAD6.2LRV points

Side by side

measured values
Hint of Mint Sagey
Brand Benjamin Moore Sherwin-Williams
Code 505 SW 6175
Hex #D9DCCC #E2E2D1
Light reflectance 68.7 74.9
Undertone yellow-green undertone yellow undertone
Chroma 8.4 8.8
Hue angle 117.0° 109.4°
Color family green yellow

Each on its own

full detail