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#B03312

#b03312 ≈ Rufous

  • brown
  • Lightness: low
  • Saturation: strong
  • Warm
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#b03312 is a color from the brown family, with low lightness and strong saturation. In the RGB model it is made of 69.02% red, 20% green and 7.06% blue; printed in CMYK it uses 0% cyan, 71.02% magenta, 89.77% yellow and 30.98% black. Its hue angle is 12.53°, with 81.44% saturation and 38.04% 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 6.31:1 (WCAG AA). The closest named color is Rufous (#a81c07), ΔE 4.2.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#993300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1164

Complementary

  1. #b03312
  2. #128fb0

Split complementary

  1. #b03312
  2. #12b082
  3. #1240b0

Analogous

  1. #b01240
  2. #b03312
  3. #b08212

Triadic

  1. #b03312
  2. #12b033
  3. #3312b0

Tetradic

  1. #b03312
  2. #8fb012
  3. #128fb0
  4. #3312b0

Square

  1. #b03312
  2. #40b012
  3. #128fb0
  4. #8212b0

Monochromatic

  1. #250b04
  2. #6b1f0b
  3. #b03312
  4. #e94e26
  5. #f0876b

Shades

#b03312 mixed progressively with black.

  1. #b03312
  2. #9e2e10
  3. #8d290e
  4. #7b240d
  5. #6a1f0b
  6. #581a09
  7. #461407
  8. #350f05
  9. #230a04
  10. #120502
  11. #000000

Tints

#b03312 mixed progressively with white.

  1. #b03312
  2. #b8472a
  3. #c05c41
  4. #c87059
  5. #d08571
  6. #d89989
  7. #dfada0
  8. #e7c2b8
  9. #efd6d0
  10. #f7ebe7
  11. #ffffff

Tones

#b03312 mixed progressively with gray.

  1. #b03312
  2. #ab3b1d
  3. #a64228
  4. #a24a33
  5. #9d523e
  6. #985a49
  7. #936154
  8. #8e695f
  9. #8a716a
  10. #857875
  11. #808080

Readable text 6.31:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.33:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #606060 ≈ 0.003% of males
Achromatomaly #87514c ≈ 0.001% of males
Protanopia #594e0a ≈ 1.01% of males
Deuteranopia #786a07 ≈ 1.27% of males
Tritanopia #c2002e ≈ 0.0001% of males
Protanomaly #85450e ≈ 1.08% of males
Deuteranomaly #92590c ≈ 4.63% of males
Tritanomaly #bb1c25 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-b03312 {
  color: #b03312;
}
Background
.bg-b03312 {
  background-color: #b03312;
  color: #ffffff;
}
Border
.border-b03312 {
  border: 2px solid #b03312;
}
CSS variables
:root {
  --color-primary: #b03312;
  --color-primary-rgb: 176 51 18;
  --color-primary-hsl: 13 81% 38%;
}
Gradient
.gradient-b03312 {
  background: linear-gradient(135deg, #b03312, #b08212);
}
Colored shadow
.shadow-b03312 {
  box-shadow: 0 8px 24px rgb(176 51 18 / 0.35);
}

#a81c07 Rufous ΔE 4.20 #b7410e Rust ΔE 4.55 #b31b1b Cornell Red ΔE 5.91 #c04000 Mahogany ΔE 6.24 #c80815 Venetian Red ΔE 6.26 #d40000 Rosso Corsa ΔE 6.56 #b22222 Firebrick ΔE 6.61 #4fcced Inverted #606060 Grayscale 

Rufous
#b03312  rgb(176, 51, 18)  hsl(13, 81%, 38%)  Rufous
#128fb0  rgb(18, 143, 176)  hsl(193, 81%, 38%)  Bondi Blue
#12b033  rgb(18, 176, 51)  hsl(133, 81%, 38%)  Kelly Green
#3312b0  rgb(51, 18, 176)  hsl(253, 81%, 38%)  Zaffre