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#BF310D

#bf310d ≈ Rust

  • brown
  • Lightness: medium
  • Saturation: strong
  • Warm
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#bf310d is a color from the brown family, with medium lightness and strong saturation. In the RGB model it is made of 74.9% red, 19.22% green and 5.1% blue; printed in CMYK it uses 0% cyan, 74.35% magenta, 93.19% yellow and 25.1% black. Its hue angle is 12.13°, with 87.25% saturation and 40% lightness in HSL. It is a warm color, often associated with reliability, warmth and earthiness. Designers typically use it for cafés and coffee brands, rustic and natural styles and call-to-action buttons. White text on this color reaches a contrast ratio of 5.74:1 (WCAG AA). The closest named color is Rust (#b7410e), ΔE 3.96.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc3300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.133

Complementary

  1. #bf310d
  2. #0d9bbf

Split complementary

  1. #bf310d
  2. #0dbf8a
  3. #0d42bf

Analogous

  1. #bf0d42
  2. #bf310d
  3. #bf8a0d

Triadic

  1. #bf310d
  2. #0dbf31
  3. #310dbf

Tetradic

  1. #bf310d
  2. #9bbf0d
  3. #0d9bbf
  4. #310dbf

Square

  1. #bf310d
  2. #42bf0d
  3. #0d9bbf
  4. #8a0dbf

Monochromatic

  1. #300c03
  2. #771f08
  3. #bf310d
  4. #f05128
  5. #f58b70

Shades

#bf310d mixed progressively with black.

  1. #bf310d
  2. #ac2c0c
  3. #99270a
  4. #862209
  5. #731d08
  6. #601907
  7. #4c1405
  8. #390f04
  9. #260a03
  10. #130501
  11. #000000

Tints

#bf310d mixed progressively with white.

  1. #bf310d
  2. #c54625
  3. #cc5a3d
  4. #d26f56
  5. #d9836e
  6. #df9886
  7. #e5ad9e
  8. #ecc1b6
  9. #f2d6cf
  10. #f9eae7
  11. #ffffff

Tones

#bf310d mixed progressively with gray.

  1. #bf310d
  2. #b93919
  3. #b24124
  4. #ac4930
  5. #a6513b
  6. #a05947
  7. #996052
  8. #93685e
  9. #8d7069
  10. #867875
  11. #808080

Readable text 5.74:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.66:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #666666 ≈ 0.003% of males
Achromatomaly #925651 ≈ 0.001% of males
Protanopia #5e5202 ≈ 1.01% of males
Deuteranopia #807200 ≈ 1.27% of males
Tritanopia #d3002c ≈ 0.0001% of males
Protanomaly #8f4707 ≈ 1.08% of males
Deuteranomaly #9d5e03 ≈ 4.63% of males
Tritanomaly #cb1023 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-bf310d {
  color: #bf310d;
}
Background
.bg-bf310d {
  background-color: #bf310d;
  color: #ffffff;
}
Border
.border-bf310d {
  border: 2px solid #bf310d;
}
CSS variables
:root {
  --color-primary: #bf310d;
  --color-primary-rgb: 191 49 13;
  --color-primary-hsl: 12 87% 40%;
}
Gradient
.gradient-bf310d {
  background: linear-gradient(135deg, #bf310d, #bf8a0d);
}
Colored shadow
.shadow-bf310d {
  box-shadow: 0 8px 24px rgb(191 49 13 / 0.35);
}

#b7410e Rust ΔE 3.96 #d40000 Rosso Corsa ΔE 4.28 #c04000 Mahogany ΔE 4.78 #cb410b Sinopia ΔE 4.96 #c80815 Venetian Red ΔE 5.54 #a81c07 Rufous ΔE 6.33 #cf1020 Lava ΔE 7.02 #40cef2 Inverted #666666 Grayscale 

Rust
#bf310d  rgb(191, 49, 13)  hsl(12, 87%, 40%)  Rust
#0d9bbf  rgb(13, 155, 191)  hsl(192, 87%, 40%)  Bondi Blue
#0dbf31  rgb(13, 191, 49)  hsl(132, 87%, 40%)  Lime Green
#310dbf  rgb(49, 13, 191)  hsl(252, 87%, 40%)  Medium Blue