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#081F31

#081f31 ≈ Oxford Blue

  • azure
  • Lightness: very low
  • Saturation: muted
  • Cool
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#081f31 is a color from the azure family, with very low lightness and muted saturation. In the RGB model it is made of 3.14% red, 12.16% green and 19.22% blue; printed in CMYK it uses 83.67% cyan, 36.73% magenta, 0% yellow and 80.78% black. Its hue angle is 206.34°, with 71.93% saturation and 11.18% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and luxury branding. White text on this color reaches a contrast ratio of 16.79:1 (WCAG AAA). The closest named color is Oxford Blue (#002147), ΔE 7.3.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0125

Complementary

  1. #081f31
  2. #311a08

Split complementary

  1. #081f31
  2. #31080b
  3. #312f08

Analogous

  1. #08312f
  2. #081f31
  3. #080b31

Triadic

  1. #081f31
  2. #31081f
  3. #1f3108

Tetradic

  1. #081f31
  2. #1a0831
  3. #311a08
  4. #1f3108

Square

  1. #081f31
  2. #2f0831
  3. #311a08
  4. #0b3108

Monochromatic

  1. #030b12
  2. #030b12
  3. #081f31
  4. #134973
  5. #1d72b5

Shades

#081f31 mixed progressively with black.

  1. #081f31
  2. #071c2c
  3. #061927
  4. #061622
  5. #05131d
  6. #041019
  7. #030c14
  8. #02090f
  9. #02060a
  10. #010305
  11. #000000

Tints

#081f31 mixed progressively with white.

  1. #081f31
  2. #213546
  3. #394c5a
  4. #52626f
  5. #6b7983
  6. #848f98
  7. #9ca5ad
  8. #b5bcc1
  9. #ced2d6
  10. #e6e9ea
  11. #ffffff

Tones

#081f31 mixed progressively with gray.

  1. #081f31
  2. #142939
  3. #203241
  4. #2c3c49
  5. #384651
  6. #445059
  7. #505960
  8. #5c6368
  9. #686d70
  10. #747678
  11. #808080

Readable text 16.79:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.25:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #1d1d1d ≈ 0.003% of males
Achromatomaly #171e26 ≈ 0.001% of males
Protanopia #172032 ≈ 1.01% of males
Deuteranopia #111c31 ≈ 1.27% of males
Tritanopia #002325 ≈ 0.0001% of males
Protanomaly #121f31 ≈ 1.08% of males
Deuteranomaly #0e1d31 ≈ 4.63% of males
Tritanomaly #00222a ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-081f31 {
  color: #081f31;
}
Background
.bg-081f31 {
  background-color: #081f31;
  color: #ffffff;
}
Border
.border-081f31 {
  border: 2px solid #081f31;
}
CSS variables
:root {
  --color-primary: #081f31;
  --color-primary-rgb: 8 31 49;
  --color-primary-hsl: 206 72% 11%;
}
Gradient
.gradient-081f31 {
  background: linear-gradient(135deg, #081f31, #080b31);
}
Colored shadow
.shadow-081f31 {
  box-shadow: 0 8px 24px rgb(8 31 49 / 0.35);
}

#002147 Oxford Blue ΔE 7.30 #003153 Prussian Blue ΔE 7.53 #010b13 Rich Black ΔE 8.39 #2a3439 Gunmetal ΔE 9.89 #191970 Midnight Blue ΔE 11.38 #000000 Black ΔE 12.86 #353839 Onyx ΔE 12.95 #f7e0ce Inverted #1d1d1d Grayscale 

Oxford Blue
#081f31  rgb(8, 31, 49)  hsl(206, 72%, 11%)  Oxford Blue
#311a08  rgb(49, 26, 8)  hsl(26, 72%, 11%)  Bistre
#31081f  rgb(49, 8, 31)  hsl(326, 72%, 11%)  Tyrian Purple
#1f3108  rgb(31, 49, 8)  hsl(86, 72%, 11%)  Phthalo Green