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#B3300A

#b3300a ≈ Rust

  • brown
  • Lightness: low
  • Saturation: strong
  • Warm
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#b3300a is a color from the brown family, with low lightness and strong saturation. In the RGB model it is made of 70.2% red, 18.82% green and 3.92% blue; printed in CMYK it uses 0% cyan, 73.18% magenta, 94.41% yellow and 29.8% black. Its hue angle is 13.49°, with 89.42% saturation and 37.06% 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 6.28:1 (WCAG AA). The closest named color is Rust (#b7410e), ΔE 4.19.

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 luminance0.1172

Complementary

  1. #b3300a
  2. #0a8db3

Split complementary

  1. #b3300a
  2. #0ab385
  3. #0a39b3

Analogous

  1. #b30a39
  2. #b3300a
  3. #b3850a

Triadic

  1. #b3300a
  2. #0ab330
  3. #300ab3

Tetradic

  1. #b3300a
  2. #8db30a
  3. #0a8db3
  4. #300ab3

Square

  1. #b3300a
  2. #39b30a
  3. #0a8db3
  4. #850ab3

Monochromatic

  1. #220902
  2. #6b1d06
  3. #b3300a
  4. #f24917
  5. #f68260

Shades

#b3300a mixed progressively with black.

  1. #b3300a
  2. #a12b09
  3. #8f2608
  4. #7d2207
  5. #6b1d06
  6. #5a1805
  7. #481304
  8. #360e03
  9. #240a02
  10. #120501
  11. #000000

Tints

#b3300a mixed progressively with white.

  1. #b3300a
  2. #bb4523
  3. #c2593b
  4. #ca6e54
  5. #d1836c
  6. #d99885
  7. #e1ac9d
  8. #e8c1b6
  9. #f0d6ce
  10. #f7eae7
  11. #ffffff

Tones

#b3300a mixed progressively with gray.

  1. #b3300a
  2. #ae3816
  3. #a94022
  4. #a4482d
  5. #9f5039
  6. #9a5845
  7. #946051
  8. #8f685d
  9. #8a7068
  10. #857874
  11. #808080

Readable text 6.28:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.34:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #606060 ≈ 0.003% of males
Achromatomaly #89514c ≈ 0.001% of males
Protanopia #594d00 ≈ 1.01% of males
Deuteranopia #796b00 ≈ 1.27% of males
Tritanopia #c6002a ≈ 0.0001% of males
Protanomaly #864304 ≈ 1.08% of males
Deuteranomaly #945902 ≈ 4.63% of males
Tritanomaly #bf1521 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-b3300a {
  color: #b3300a;
}
Background
.bg-b3300a {
  background-color: #b3300a;
  color: #ffffff;
}
Border
.border-b3300a {
  border: 2px solid #b3300a;
}
CSS variables
:root {
  --color-primary: #b3300a;
  --color-primary-rgb: 179 48 10;
  --color-primary-hsl: 13 89% 37%;
}
Gradient
.gradient-b3300a {
  background: linear-gradient(135deg, #b3300a, #b3850a);
}
Colored shadow
.shadow-b3300a {
  box-shadow: 0 8px 24px rgb(179 48 10 / 0.35);
}

#b7410e Rust ΔE 4.19 #a81c07 Rufous ΔE 4.46 #c04000 Mahogany ΔE 5.66 #d40000 Rosso Corsa ΔE 6.15 #c80815 Venetian Red ΔE 6.40 #b31b1b Cornell Red ΔE 6.48 #cb410b Sinopia ΔE 6.81 #4ccff5 Inverted #606060 Grayscale 

Rust
#b3300a  rgb(179, 48, 10)  hsl(13, 89%, 37%)  Rust
#0a8db3  rgb(10, 141, 179)  hsl(193, 89%, 37%)  Bondi Blue
#0ab330  rgb(10, 179, 48)  hsl(133, 89%, 37%)  Kelly Green
#300ab3  rgb(48, 10, 179)  hsl(253, 89%, 37%)  Medium Blue