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Acier

Sherwin-Williams 9170

HEX
#9E9991
RGB
158, 153, 145
LAB
63.4, 0.4, 4.8
LRV
≈ 32
Family
Light Gray, warm
Nearest RAL
7030 Stone Grey
Check it on your photo

With an LRV of about 32, Acier is a mid tone: it absorbs more light than it reflects, so it reads deeper on a large wall than on the chip. It suits accent walls and well-lit rooms. Sherwin-Williams does not publish an LRV for it, so this one is calculated from the color.

Acier in other brands

Lighter and darker in Sherwin-Williams

  • Breezy Sherwin-Williams 7616 Light Gray
  • Dovetail Sherwin-Williams 7018 Gray

How it looks with color blindness

  • Deuteranopia Reads as light gray
  • Protanopia Reads as light gray
  • Tritanopia Reads as light gray
  • Achromatopsia Reads as light gray

Under different light

  • Warm bulb, 2700 K Turns orange
  • Neutral, 4000 K Turns beige
  • Daylight, 6500 K As listed

Questions

Is Acier warm or cool?

Warm. Its LAB b value of 4.8 and a value of 0.4 lean toward yellow and red, so it reads warmer next to a pure gray.

What is the closest Dulux Australia color to Acier?

Whakarewarewa Half (NZ9C7), at ΔE 0.3. Under ΔE 2 the two are hard to tell apart on a wall.

What is the LRV of Acier?

≈ 32. Sherwin-Williams does not publish an LRV for it, so this one is calculated from the color.