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#B0381D

#b0381d ≈ Rufous

  • red
  • Lightness: medium
  • Saturation: strong
  • Warm
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#b0381d is a color from the red family, with medium lightness and strong saturation. In the RGB model it is made of 69.02% red, 21.96% green and 11.37% blue; printed in CMYK it uses 0% cyan, 68.18% magenta, 83.52% yellow and 30.98% black. Its hue angle is 11.02°, with 71.71% saturation and 40.2% lightness in HSL. It is a warm color, often associated with energy, passion and urgency. Designers typically use it for food and restaurant brands, sales and promotions and brand accents. White text on this color reaches a contrast ratio of 6.12:1 (WCAG AA). The closest named color is Rufous (#a81c07), ΔE 4.89.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#993333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1215

Complementary

  1. #b0381d
  2. #1d95b0

Split complementary

  1. #b0381d
  2. #1db082
  3. #1d4cb0

Analogous

  1. #b01d4c
  2. #b0381d
  3. #b0821d

Triadic

  1. #b0381d
  2. #1db038
  3. #381db0

Tetradic

  1. #b0381d
  2. #95b01d
  3. #1d95b0
  4. #381db0

Square

  1. #b0381d
  2. #4cb01d
  3. #1d95b0
  4. #821db0

Monochromatic

  1. #2d0e07
  2. #6e2312
  3. #b0381d
  4. #df593b
  5. #ea917d

Shades

#b0381d mixed progressively with black.

  1. #b0381d
  2. #9e321a
  3. #8d2d17
  4. #7b2714
  5. #6a2211
  6. #581c0f
  7. #46160c
  8. #351109
  9. #230b06
  10. #120603
  11. #000000

Tints

#b0381d mixed progressively with white.

  1. #b0381d
  2. #b84c34
  3. #c0604a
  4. #c87461
  5. #d08877
  6. #d89c8e
  7. #dfafa5
  8. #e7c3bb
  9. #efd7d2
  10. #f7ebe8
  11. #ffffff

Tones

#b0381d mixed progressively with gray.

  1. #b0381d
  2. #ab3f27
  3. #a64631
  4. #a24e3b
  5. #9d5545
  6. #985c4f
  7. #936358
  8. #8e6a62
  9. #8a726c
  10. #857976
  11. #808080

Readable text 6.12:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.43:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #626262 ≈ 0.003% of males
Achromatomaly #88544f ≈ 0.001% of males
Protanopia #5b5118 ≈ 1.01% of males
Deuteranopia #796c17 ≈ 1.27% of males
Tritanopia #c20e33 ≈ 0.0001% of males
Protanomaly #86481a ≈ 1.08% of males
Deuteranomaly #925b19 ≈ 4.63% of males
Tritanomaly #bb252c ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-b0381d {
  color: #b0381d;
}
Background
.bg-b0381d {
  background-color: #b0381d;
  color: #ffffff;
}
Border
.border-b0381d {
  border: 2px solid #b0381d;
}
CSS variables
:root {
  --color-primary: #b0381d;
  --color-primary-rgb: 176 56 29;
  --color-primary-hsl: 11 72% 40%;
}
Gradient
.gradient-b0381d {
  background: linear-gradient(135deg, #b0381d, #b0821d);
}
Colored shadow
.shadow-b0381d {
  box-shadow: 0 8px 24px rgb(176 56 29 / 0.35);
}

#a81c07 Rufous ΔE 4.89 #b7410e Rust ΔE 5.18 #b31b1b Cornell Red ΔE 5.29 #b22222 Firebrick ΔE 5.67 #c80815 Venetian Red ΔE 5.82 #d40000 Rosso Corsa ΔE 6.74 #c04000 Mahogany ΔE 6.93 #4fc7e2 Inverted #626262 Grayscale 

Rufous
#b0381d  rgb(176, 56, 29)  hsl(11, 72%, 40%)  Rufous
#1d95b0  rgb(29, 149, 176)  hsl(191, 72%, 40%)  Bondi Blue
#1db038  rgb(29, 176, 56)  hsl(131, 72%, 40%)  Kelly Green
#381db0  rgb(56, 29, 176)  hsl(251, 72%, 40%)  Zaffre