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Paint colors · Sherwin-Williams, as published by the brand

Sherwin-Williams Steely Gray (SW 7664) hex #90979B, LRV and undertone

Steely Gray (SW 7664) from Sherwin-Williams is #90979B with an LRV of 30.355. It measures as a true neutral, and black text on it reaches 7.08:1.

Sherwin-WilliamsSteely GraySW 7664
Hex
#90979B
RGB
144, 151, 155
LRV
30.355
Undertone
True neutral
LRV 30.355. Dark: a deep color that absorbs most light; often used on cabinets, doors and accent walls.

Almost no undertone (chroma 0.010): it reads as a clean gray in most light.

Coordinating colors Sherwin-Williams suggests

  • Ice CubeSW 6252
  • Pure WhiteSW 7005
  • Pollen PowderSW 9014

Closest colors from other brands

ΔE is the CIEDE2000 difference between the published values: under 2 is hard to tell apart on a wall, 2 to 5 is a visible but related shade. Always compare real chips before you buy.

Name, code, LRV and color value as published by Sherwin-Williams on its color page (checked 2026-11-11). A screen can only approximate paint: sheen, lighting and the screen itself all change it, so check a physical sample. ColorPlum is not affiliated with Sherwin-Williams.

ColorPlum swatchSteely Graymedium gray
HEX
#90979B
RGB
rgb(144, 151, 155)
HSL
hsl(202, 5%, 59%)

Best text on it: black at 7.08:1

Copy codes as

Every code for Steely Gray

  • HEX#90979B
  • RGBrgb(144, 151, 155)
  • HSLhsl(202, 5%, 59%)
  • HSV202°, 7%, 61%
  • CMYK7%, 3%, 0%, 39%
  • Lablab(62% -2 -3)
  • OKLCHoklch(67.2% 0.01 232.4)
  • Decimal9475995

Tints, shades and tones

From white to black in 10% steps, with Steely Gray in the middle. Tap a code to copy it.

  1. 90%#F4F5F5
  2. 80%#E9EAEB
  3. 70%#DEE0E1
  4. 60%#D3D5D7
  5. 50%#C8CBCD
  6. 40%#BCC1C3
  7. 30%#B1B6B9
  8. 20%#A6ACAF
  9. 10%#9BA1A5
  10. Base#90979B
  11. 10%#82888C
  12. 20%#73797C
  13. 30%#656A6D
  14. 40%#565B5D
  15. 50%#484C4E
  16. 60%#3A3C3E
  17. 70%#2B2D2F
  18. 80%#1D1E1F
  19. 90%#0E0F10

Tones (mixed with gray)

  1. 10%#8E9598
  2. 20%#8D9296
  3. 30%#8B9093
  4. 40%#8A8E90
  5. 50%#888C8E
  6. 60%#86898B
  7. 70%#858788
  8. 80%#838585
  9. 90%#828283

Matching colors

Complementary
  • #90979B
  • #9B9490
Analogous
  • #909B99
  • #90979B
  • #90929B
Triadic
  • #90979B
  • #9B9097
  • #979B90
Split complementary
  • #90979B
  • #9B9092
  • #9B9990
Tetradic (square)
  • #90979B
  • #99909B
  • #9B9490
  • #929B90
Monochromatic
  • #454A4D
  • #697175
  • #90979B
  • #B8BDBF
  • #E0E2E4

Steely Gray in 3D color space

OKLab, the space ColorPlum does its math in: lightness runs up the pole, hue goes around it and saturation grows outward. The faint shell is every color a screen can show (saturation is drawn wider than lightness so hues separate). Drag to turn it.

Steely Gray with its complement, its triad and its tint and shade
  • Steely Gray
  • Triad #9B9097
  • Triad #979B90
  • Complement
  • 50% tint
  • 50% shade

Steely Gray in use

New collectionAutumn edit

Card body text stays dark for reading; steely gray carries the header and the button.

Shop nowTag

Headline in Steely Gray

A paragraph with a link in dark text, because this color is too light for text on white; use it for fills instead.

How it looks with color-vision deficiency

A simulation (Machado and colleagues, 2009) of how the color and its complement read without one type of cone.

  • Typical color vision#90979B
  • Protanopia (no red cones)#95979B
  • Deuteranopia (no green cones)#94959B
  • Tritanopia (no blue cones)#8D9898

Contrast and readability

PairingRatioWCAG 2.2
as text on white2.96:1AA AA large AAA
as text on black7.08:1AA AA large AAA
white text on it2.96:1AA AA large AAA
black text on it7.08:1AA AA large AAA
on your background2.58:1AA AA large AAA

Export

:root {
  --steely-gray: #90979b;
  --steely-gray-rgb: 144 151 155;
  --steely-gray-on: #000000;
}
On this page

Steely Gray is Sherwin-Williams SW 7664, hex #90979B, RGB 144, 151, 155. It is a lighter cousin of the deep grays and sits comfortably between a pale wall color and a dramatic one.

The measurements

The formats block gives hsl(202, 5%, 59%), lab(62% -2 -3) and oklch(67.2% 0.01 232.4). Chroma is 0.010, low enough that the undertone field labels it a true neutral, a gray with essentially no tint. The hue of 232 degrees would lean cool if there were more chroma, but at this level it will only show up as a very faint blue edge against warm surroundings.

LRV is 30.355, which falls in the dark band by the scale used here, although it is the lightest of the grays you might compare it with. That means it holds a room together without swallowing it.

Worked example

Try it in a laundry room with a north-facing window, white appliances and a countertop in pale stone. The cool daylight leaves the gray reading as itself, and white cabinets against it stand out sharply because the LRV gap is large. For the trim and cabinets, Sherwin-Williams lists Pure White (SW 7005) as a coordinating color. It also lists Ice Cube (SW 6252) and Pollen Powder (SW 9014), which have no pages here. Ice Cube would sit softly on a ceiling, and Pollen Powder would offer a faint warm contrast for a door or cubby.

Neighbors in the brand

Software (SW 7074) and Pewter Cast (SW 7673) are both ΔE 6.6 away, and Jasper Stone (SW 9133) is 7.6. All three are clearly different, so Steely Gray has no close sibling in the nearby catalog we hold. If you want a nearly identical color, you would be looking outside these, perhaps in a paint line this site does not yet cover.

Across brands

The nearest cross-brand entries are Behr Rainy Afternoon (N430-4) at 7, Benjamin Moore Little Falls (1621) at 7.4, Templeton Gray (HC-161) at 8 and Platinum Gray (HC-179) at 8.1. Everything above 5 is clearly different, so these are inspirations rather than substitutes, and their names should not be taken as proof of a match. A different brand's version of "steel gray" will need its own sample on your wall.

Text on #90979B

Black text measures 7.08:1 against this hex and white text 2.96:1. Black passes the 4.5:1 body requirement easily, and white misses even the 3:1 large-text level by a hair. Use dark lettering on this background. The contrast grid is handy for testing other combinations.

A gray at this depth tends to flatter white fixtures and trim, and it often looks lighter on a wall than the chip suggests when a window is nearby. Try the sample at both ends of the room, near the window and in the darkest corner.

Sources

  1. Sherwin-Williams, Steely Gray SW 7664 color page (checked 2026-11-11) sherwin-williams.com
  2. CIE, Colorimetry: CIEDE2000 color-difference formula (CIE 015:2018; checked 2026-11-11) cie.co.at
  3. W3C, Web Content Accessibility Guidelines (WCAG) 2.2: contrast minimum (checked 2026-11-11) w3.org