Photo in the color Deep chestnut
Pictured: Deep chestnut, the closest color we have a photo of (#B94E48)
rgb(183, 81, 58)
#B7513A

Hot Chilli #B7513A RGB Color Code

Name from the community color list.

Hot Chilli (#B7513A) is a moderately saturated, medium brown. In RGB it is made of 72% red, 32% green and 23% blue (R 183, G 81, B 58). The red channel is the strongest. In HSL it has a hue of 11°, 52% saturation and 47% lightness. Its relative luminance is 0.163, so white text is easier to read on top of it. For print, a rough CMYK match is 0% cyan, 56% magenta, 68% yellow and 28% black. Check it against your printer's ICC profile before you print. It is a warm color. It goes well with cool blues and greens for contrast. For a matching look, use nearby warm tones.

Open in color picker

Hot Chilli color codes

#B7513A in every common color format. Click a value to copy it.

FormatValueNotesCopy
HEX #B7513A Valid CSS
RGB rgb(183, 81, 58) Valid CSS
HSL hsl(11, 52%, 47%) Valid CSS
HSV / HSB hsv(11, 68%, 72%) Not a CSS format
HWB hwb(11 23% 28%) Valid CSS
CMYK cmyk(0%, 56%, 68%, 28%) Approximate (no ICC profile)
OKLCH oklch(56.09% 0.1378 34.12) Valid CSS
OKLab oklab(56.09% 0.114 0.0773) Valid CSS
CIELAB lab(47.87% 41.06 34.39) D50, as in CSS
CIELCH lch(47.87% 53.55 39.95) Valid CSS
Display P3 color(display-p3 0.6682 0.3411 0.2542) Valid CSS
XYZ (D65) color(xyz-d65 0.2323 0.1626 0.0592) Valid CSS
Decimal 12013882 Integer (0xRRGGBB)

CMYK here is a rough screen match without an ICC profile. See CMYK and print. Relative luminance: 0.1626. Nearest web-safe color: #CC6633.

Mix Hot Chilli with other colors

See what #B7513A 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 Hot Chilli in your code

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

WhereCodeCopy
CSS variable--hot-chilli: #B7513A;
Sass variable$hot-chilli: #B7513A;
Tailwind CSS v4@theme { --color-hot-chilli: #B7513A; }
Tailwind CSS v3 configcolors: { 'hot-chilli': '#B7513A' }
SwiftUIColor(red: 0.718, green: 0.318, blue: 0.227)
UIKitUIColor(red: 0.718, green: 0.318, blue: 0.227, alpha: 1)
Android XML<color name="hot_chilli">#FFB7513A</color>
Flutter and Jetpack ComposeColor(0xFFB7513A)

Accessibility and contrast

White text works best on #B7513A (4.94:1, AA). Here is how #B7513A does as a text color:

Large heading text
Body text at 16px. The quick brown fox jumps over the lazy dog.
4.94:1 on white
APCA Lc 74
AA
Large heading text
Body text at 16px. The quick brown fox jumps over the lazy dog.
4.25:1 on black
APCA Lc -28
AA LargeTry #BC553E

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 Hot Chilli

#B7513A 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

#B7513A stays easy to tell apart from its complement and triadic colors for the common types of color blindness. Try your own colors in the color blindness simulator.

Hot Chilli in a user interface

A sample app screen with #B7513A as the main color, on a light and a dark theme.

Light theme

Dark theme

Buttons and bars use #B7513A as it is. On the dark theme, #B7513A is too hard to read as text (3.60:1), so links, the badge and outline text use #C9624A there (4.51:1). Build a full color scheme around it in the UI color preview.

Color harmonies for Hot Chilli

These schemes turn the hue of #B7513A 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 Hot Chilli

Four CSS gradients made from #B7513A. 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, #F4DCD6, #B7513A);

Edit in the gradient generator

Deep shade

The color fading into a dark shade.

background: linear-gradient(180deg, #B7513A, #311009);

Edit in the gradient generator

Analogous

Its two neighbors on the color wheel.

background: linear-gradient(135deg, #B73A61, #B7513A, #B7903A);

Edit in the gradient generator

Triadic

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

background: linear-gradient(135deg, #B7513A, #938945, #3AB751);

Edit in the gradient generator

Shades, tints and tones of Hot Chilli

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)

Hot Chilli sits at step 600. Export the full scale as CSS variables or Tailwind tokens from the picker.

  1. 50
    FFF4F1
  2. 100
    FFE7E1
  3. 200
    FFCEC1
  4. 300
    FFA792
  5. 400
    E9836B
  6. 500
    CB634B
  7. 600
    B7513A
  8. 700
    8D3420
  9. 800
    712615
  10. 900
    541C0F
  11. 950
    31130C

Closest RAL, Tailwind and CSS colors

The nearest match to #B7513A 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 brown or search the color library.