Photo in the color Bistre
Pictured: Bistre, the closest color we have a photo of (#3D2B1F)
rgb(59, 47, 47)
#3B2F2F

Smoked Black Coffee #3B2F2F RGB Color Code

Name from the community color list.

Smoked Black Coffee (#3B2F2F) is a dark neutral gray. In RGB it is made of 23% red, 18% green and 18% blue (R 59, G 47, B 47). The red channel is the strongest. In HSL it has a hue of 0°, 11% saturation and 21% lightness. Its relative luminance is 0.032, so white text is easier to read on top of it. For print, a rough CMYK match is 0% cyan, 20% magenta, 20% yellow and 77% black. Check it against your printer's ICC profile before you print. It is a neutral color. It goes well with warm oranges and reds for contrast. For a calm, matching look, use nearby cool tones.

Open in color picker

Smoked Black Coffee color codes

#3B2F2F in every common color format. Click a value to copy it.

FormatValueNotesCopy
HEX #3B2F2F Valid CSS
RGB rgb(59, 47, 47) Valid CSS
HSL hsl(0, 11%, 21%) Valid CSS
HSV / HSB hsv(0, 20%, 23%) Not a CSS format
HWB hwb(0 18% 77%) Valid CSS
CMYK cmyk(0%, 20%, 20%, 77%) Approximate (no ICC profile)
OKLCH oklch(31.85% 0.0176 18.11) Valid CSS
OKLab oklab(31.85% 0.0167 0.0055) Valid CSS
CIELAB lab(20.76% 5.63 2.16) D50, as in CSS
CIELCH lch(20.76% 6.03 21) Valid CSS
Display P3 color(display-p3 0.2238 0.1861 0.1852) Valid CSS
XYZ (D65) color(xyz-d65 0.0333 0.0317 0.0313) Valid CSS
Decimal 3878703 Integer (0xRRGGBB)

CMYK here is a rough screen match without an ICC profile. See CMYK and print. Relative luminance: 0.0317. Nearest web-safe color: #333333.

Mix Smoked Black Coffee with other colors

See what #3B2F2F 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.

Use Smoked Black Coffee in your code

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

WhereCodeCopy
CSS variable--smoked-black-coffee: #3B2F2F;
Sass variable$smoked-black-coffee: #3B2F2F;
Tailwind CSS v4@theme { --color-smoked-black-coffee: #3B2F2F; }
Tailwind CSS v3 configcolors: { 'smoked-black-coffee': '#3B2F2F' }
SwiftUIColor(red: 0.231, green: 0.184, blue: 0.184)
UIKitUIColor(red: 0.231, green: 0.184, blue: 0.184, alpha: 1)
Android XML<color name="smoked_black_coffee">#FF3B2F2F</color>
Flutter and Jetpack ComposeColor(0xFF3B2F2F)

Accessibility and contrast

White text works best on #3B2F2F (12.85:1, AAA). Here is how #3B2F2F does as a text color:

Large heading text
Body text at 16px. The quick brown fox jumps over the lazy dog.
12.85:1 on white
APCA Lc 99
AAA
Large heading text
Body text at 16px. The quick brown fox jumps over the lazy dog.
1.63:1 on black
APCA Lc 0
Fails AATry #7F7171

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 Smoked Black Coffee

#3B2F2F 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

#3B2F2F 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.

Smoked Black Coffee in a user interface

A sample app screen with #3B2F2F as the main color, on a light and a dark theme.

Light theme

Dark theme

Buttons and bars use #3B2F2F as it is. On the dark theme, #3B2F2F is too hard to read as text (1.38:1), so links, the badge and outline text use #8B7D7D there (4.51:1). Build a full color scheme around it in the UI color preview.

Color harmonies for Smoked Black Coffee

These schemes turn the hue of #3B2F2F 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

Analogous

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

Open palette

Triadic

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

Open palette

Split complementary

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

Open palette

Tetradic (rectangle)

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

Open palette

Square

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

Open palette

Monochromatic

One hue at different levels of lightness and saturation.

Open palette

Gradients with Smoked Black Coffee

Four CSS gradients made from #3B2F2F. 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, #D4D1D1, #3B2F2F);

Edit in the gradient generator

Deep shade

The color fading into a dark shade.

background: linear-gradient(180deg, #3B2F2F, #090606);

Edit in the gradient generator

Analogous

Its two neighbors on the color wheel.

background: linear-gradient(135deg, #3B2F35, #3B2F2F, #3B352F);

Edit in the gradient generator

Triadic

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

background: linear-gradient(135deg, #3B2F2F, #36352F, #2F3B2F);

Edit in the gradient generator

Shades, tints and tones of Smoked Black Coffee

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)

Smoked Black Coffee sits at step 900. Export the full scale as CSS variables or Tailwind tokens from the picker.

  1. 50
    FBF5F5
  2. 100
    F2EBEB
  3. 200
    E2D8D8
  4. 300
    CABDBD
  5. 400
    AD9F9F
  6. 500
    918282
  7. 600
    766868
  8. 700
    5E5252
  9. 800
    4A403F
  10. 900
    3B2F2F
  11. 950
    201C1C

Closest RAL, Tailwind and CSS colors

The nearest match to #3B2F2F in three color systems that designers and builders use.

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.