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#011B4D

#011b4d ≈ Oxford Blue

  • azure
  • Lightness: very low
  • Saturation: moderate
  • Cool
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#011b4d is a color from the azure family, with very low lightness and moderate saturation. In the RGB model it is made of 0.39% red, 10.59% green and 30.2% blue; printed in CMYK it uses 98.7% cyan, 64.94% magenta, 0% yellow and 69.8% black. Its hue angle is 219.47°, with 97.44% saturation and 15.29% 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 16.6:1 (WCAG AAA). The closest named color is Oxford Blue (#002147), ΔE 3.7.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003366
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0133

Complementary

  1. #011b4d
  2. #4d3301

Split complementary

  1. #011b4d
  2. #4d0d01
  3. #414d01

Analogous

  1. #01414d
  2. #011b4d
  3. #0d014d

Triadic

  1. #011b4d
  2. #4d011b
  3. #1b4d01

Tetradic

  1. #011b4d
  2. #33014d
  3. #4d3301
  4. #1b4d01

Square

  1. #011b4d
  2. #4d0141
  3. #4d3301
  4. #014d0d

Monochromatic

  1. #000714
  2. #000714
  3. #011b4d
  4. #023599
  5. #0350e4

Shades

#011b4d mixed progressively with black.

  1. #011b4d
  2. #011845
  3. #01163e
  4. #011336
  5. #01102e
  6. #010e27
  7. #000b1f
  8. #000817
  9. #00050f
  10. #000308
  11. #000000

Tints

#011b4d mixed progressively with white.

  1. #011b4d
  2. #1a325f
  3. #344971
  4. #4d5f82
  5. #677694
  6. #808da6
  7. #99a4b8
  8. #b3bbca
  9. #ccd1db
  10. #e6e8ed
  11. #ffffff

Tones

#011b4d mixed progressively with gray.

  1. #011b4d
  2. #0e2552
  3. #1a2f57
  4. #27395c
  5. #344361
  6. #414e67
  7. #4d586c
  8. #5a6271
  9. #676c76
  10. #73767b
  11. #808080

Readable text 16.6:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.27:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #1e1e1e ≈ 0.003% of males
Achromatomaly #161d37 ≈ 0.001% of males
Protanopia #00224f ≈ 1.01% of males
Deuteranopia #001b4c ≈ 1.27% of males
Tritanopia #002831 ≈ 0.0001% of males
Protanomaly #001f4e ≈ 1.08% of males
Deuteranomaly #001b4c ≈ 4.63% of males
Tritanomaly #00233e ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-011b4d {
  color: #011b4d;
}
Background
.bg-011b4d {
  background-color: #011b4d;
  color: #ffffff;
}
Border
.border-011b4d {
  border: 2px solid #011b4d;
}
CSS variables
:root {
  --color-primary: #011b4d;
  --color-primary-rgb: 1 27 77;
  --color-primary-hsl: 219 97% 15%;
}
Gradient
.gradient-011b4d {
  background: linear-gradient(135deg, #011b4d, #0d014d);
}
Colored shadow
.shadow-011b4d {
  box-shadow: 0 8px 24px rgb(1 27 77 / 0.35);
}

#002147 Oxford Blue ΔE 3.70 #191970 Midnight Blue ΔE 7.83 #003153 Prussian Blue ΔE 9.13 #000f89 Phthalo Blue ΔE 11.66 #002395 Imperial Blue ΔE 11.69 #32127a Persian Indigo ΔE 11.82 #000080 Navy ΔE 12.22 #fee4b2 Inverted #1e1e1e Grayscale 

Oxford Blue
#011b4d  rgb(1, 27, 77)  hsl(219, 97%, 15%)  Oxford Blue
#4d3301  rgb(77, 51, 1)  hsl(39, 97%, 15%)  Sepia
#4d011b  rgb(77, 1, 27)  hsl(339, 97%, 15%)  Tyrian Purple
#1b4d01  rgb(27, 77, 1)  hsl(99, 97%, 15%)  Lincoln Green