Photo in the color Cool grey
Pictured: Cool grey
rgb(140, 146, 172)
#8C92AC

Gray - Blue #8C92AC RGB Color Code

Also known as Cool Grey

Gray - Blue (#8C92AC) is a medium tinted gray. In RGB it is made of 55% red, 57% green and 67% blue (R 140, G 146, B 172). The blue channel is the strongest. In HSL it has a hue of 229°, 16% saturation and 61% lightness. Its relative luminance is 0.291, so black text is easier to read on top of it. For print, a rough CMYK match is 19% cyan, 15% magenta, 0% yellow and 33% black. Check it against your printer's ICC profile before you print. It is a cool color. It goes well with warm oranges and reds for contrast. For a calm, matching look, use nearby cool tones.

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Gray - Blue color codes

#8C92AC in every common color format. Click a value to copy it.

FormatValueNotesCopy
HEX #8C92AC Valid CSS
RGB rgb(140, 146, 172) Valid CSS
HSL hsl(229, 16%, 61%) Valid CSS
HSV / HSB hsv(229, 19%, 67%) Not a CSS format
HWB hwb(229 55% 33%) Valid CSS
CMYK cmyk(19%, 15%, 0%, 33%) Approximate (no ICC profile)
OKLCH oklch(66.4% 0.0391 275.05) Valid CSS
OKLab oklab(66.4% 0.0034 -0.039) Valid CSS
CIELAB lab(60.73% 1.97 -14.49) D50, as in CSS
CIELCH lch(60.73% 14.62 277.73) Valid CSS
Display P3 color(display-p3 0.5533 0.5718 0.6659) Valid CSS
XYZ (D65) color(xyz-d65 0.2854 0.2911 0.4315) Valid CSS
Decimal 9212588 Integer (0xRRGGBB)

CMYK here is a rough screen match without an ICC profile. See CMYK and print. Relative luminance: 0.2911. Nearest web-safe color: #999999.

Mix Gray - Blue with other colors

See what #8C92AC makes with red paint, under a green light, printed with cyan ink and in a digital blend with blue. Click a picture to change the colors and amounts in the color mixer.

PaintGray - Blue and red paintOpen in the color mixer
LightGray - Blue and green lightOpen in the color mixer
PrintGray - Blue and cyan inkOpen in the color mixer
DigitalGray - Blue blended with blueOpen in the color mixer

Use Gray - Blue in your code

Ready to paste into CSS, Sass, Tailwind, iOS, Android and Flutter. Click the icon to copy a line.

WhereCodeCopy
CSS variable--gray-blue: #8C92AC;
Sass variable$gray-blue: #8C92AC;
Tailwind CSS v4@theme { --color-gray-blue: #8C92AC; }
Tailwind CSS v3 configcolors: { 'gray-blue': '#8C92AC' }
SwiftUIColor(red: 0.549, green: 0.573, blue: 0.675)
UIKitUIColor(red: 0.549, green: 0.573, blue: 0.675, alpha: 1)
Android XML<color name="gray_blue">#FF8C92AC</color>
Flutter and Jetpack ComposeColor(0xFF8C92AC)

Accessibility and contrast

Black text works best on #8C92AC (6.82:1, AA). Here is how #8C92AC does as a text color:

Large heading text
Body text at 16px. The quick brown fox jumps over the lazy dog.
3.08:1 on white
APCA Lc 58
AA LargeTry #70768F
Large heading text
Body text at 16px. The quick brown fox jumps over the lazy dog.
6.82:1 on black
APCA Lc -44
AA

Check this color against any background in the contrast checker. WCAG ratios and APCA Lc values measure different things, so one can't stand in for the other. Learn more.

How people with color blindness see Gray - Blue

#8C92AC next to its complement and its two triadic colors, as seen with each type of color blindness.

  • Normal visionhow most people see it
  • Protanopiano red cones, about 1% of men
  • Deuteranopiano green cones, the most common type
  • Tritanopiano blue cones, very rare
  • Achromatopsiano color at all, very rare

#8C92AC has almost no hue, so it looks much the same with every type of color blindness. Only its lightness counts. Try your own colors in the color blindness simulator.

About the color Gray - Blue

Same code as cool grey

#8C92AC is a soft blue with a lot of gray in it. This site also lists the same code as cool grey. Both go back to Wikipedia. In 2011 its cool grey page used #8C92AC and tied it to sample 203 of the ISCC-NBS Dictionary of Color Names from 1955. That sample is called grayish blue, or gray blue.

The dictionary was made to match color names from many older books to a set of samples. In an online copy of its G list, the words gray blue lead to six different samples, depending on which book used them. So gray blue never meant one exact color.

Darker and lighter neighbors

For a slightly darker and grayer color, try Roman silver. Lavender gray is paler. Black text on #8C92AC has a contrast ratio of 6.82 to 1.

Gray - Blue in a user interface

A sample app screen with #8C92AC as the main color, on a light and a dark theme.

Light theme

Dark theme

Buttons and bars use #8C92AC as it is. On the light theme, #8C92AC is too hard to read as text (3.08:1), so links, the badge and outline text use #70768F there (4.49:1). Build a full color scheme around it in the UI color preview.

Color harmonies for Gray - Blue

These schemes turn the hue of #8C92AC around the color wheel. Each swatch links to its own page.

Complementary

Two colors on opposite sides of the wheel. This gives the most contrast.

Open palette
this#8C92AC#ACA68C

Analogous

Hues that sit next to each other and look good together.

Open palette
#8CA2ACthis#8C92AC#968CAC

Triadic

Three hues spaced evenly around the wheel. Bold, but still balanced.

Open palette
this#8C92AC#AC8C92#92AC8C

Split complementary

A base color plus the two hues on each side of its opposite. Strong contrast that clashes less.

Open palette
this#8C92AC#AC968C#A2AC8C

Tetradic (rectangle)

Two pairs of opposite colors. Let one color lead and use the others less.

Open palette
this#8C92AC#A68CAC#ACA68C#92AC8C

Square

Four hues 90° apart, spread evenly around the wheel.

Open palette
this#8C92AC#AC8CA2#ACA68C#8CAC96

Monochromatic

One hue at different levels of lightness and saturation.

Open palette
#2B2E3B#4D536B#727A99#A2A7BC#D3D5DF

Gradients with Gray - Blue

Four CSS gradients made from #8C92AC. Copy the code, or open one in the gradient generator to change it.

Soft tint

From a pale tint to the full color.

background: linear-gradient(90deg, #E7E8EE, #8C92AC);

Edit in the gradient generator

Deep shade

The color fading into a dark shade.

background: linear-gradient(180deg, #8C92AC, #23252D);

Edit in the gradient generator

Analogous

Its two neighbors on the color wheel.

background: linear-gradient(135deg, #8CA2AC, #8C92AC, #968CAC);

Edit in the gradient generator

Triadic

A bold blend with a triadic color, through a clean middle.

background: linear-gradient(135deg, #8C92AC, #9D8F9F, #AC8C92);

Edit in the gradient generator

Shades, tints and tones of Gray - Blue

Shades are darker, tints are lighter and tones are grayer. We make them in OKLCH so the steps look even. Hover a step to see its code, or click it to open it.

Design system scale (50 to 950)

Gray - Blue sits at step 500. Export the full scale as CSS variables or Tailwind tokens from the picker.

  1. 50
    F4F6FF
  2. 100
    E9ECF9
  3. 200
    D6DAEC
  4. 300
    BAC0D6
  5. 400
    9CA2BB
  6. 500
    8C92AC
  7. 600
    656A83
  8. 700
    4F546A
  9. 800
    3D4153
  10. 900
    2C2F3D
  11. 950
    1B1C24

Closest RAL, Tailwind and CSS colors

The nearest match to #8C92AC in three color systems that designers and builders use.

RAL ClassicRAL 7001 Silver grey#8F999F, very close (ΔE 3.2)Tailwind CSSslate-400 #94A3B8, very close (ΔE 4.8)CSS color nameslightslategray #778899, very close (ΔE 4.8)

ΔE is the distance in OKLab: under 2 is hard to see, over 10 is a clearly different color. Browse all RAL colors, the Tailwind palette or the 148 CSS color names. RAL values on screens are only a guide, so check a real color chart before you order paint.

The named colors that look closest to this one (ΔE in OKLab). Browse all shades of gray or search the color library.