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#0081EF

#0081ef ≈ Bleu de France

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#0081ef is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 0% red, 50.59% green and 93.73% blue; printed in CMYK it uses 100% cyan, 46.03% magenta, 0% yellow and 6.27% black. Its hue angle is 207.62°, with 100% saturation and 46.86% 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 call-to-action buttons. Black text on this color reaches a contrast ratio of 5.39:1 (WCAG AA). The closest named color is Bleu de France (#318ce7), ΔE 3.7.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0099ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2193

Complementary

  1. #0081ef
  2. #ef6e00

Split complementary

  1. #0081ef
  2. #ef0009
  3. #efe600

Analogous

  1. #00efe6
  2. #0081ef
  3. #0009ef

Triadic

  1. #0081ef
  2. #ef0081
  3. #81ef00

Tetradic

  1. #0081ef
  2. #6e00ef
  3. #ef6e00
  4. #81ef00

Square

  1. #0081ef
  2. #e600ef
  3. #ef6e00
  4. #09ef00

Monochromatic

  1. #002e56
  2. #0058a2
  3. #0081ef
  4. #3ca5ff
  5. #89c9ff

Shades

#0081ef mixed progressively with black.

  1. #0081ef
  2. #0074d7
  3. #0067bf
  4. #005aa7
  5. #004d8f
  6. #004178
  7. #003460
  8. #002748
  9. #001a30
  10. #000d18
  11. #000000

Tints

#0081ef mixed progressively with white.

  1. #0081ef
  2. #1a8ef1
  3. #339af2
  4. #4da7f4
  5. #66b3f5
  6. #80c0f7
  7. #99cdf9
  8. #b3d9fa
  9. #cce6fc
  10. #e6f2fd
  11. #ffffff

Tones

#0081ef mixed progressively with gray.

  1. #0081ef
  2. #0d81e4
  3. #1a81d9
  4. #2681ce
  5. #3381c3
  6. #4081b8
  7. #4d80ac
  8. #5a80a1
  9. #668096
  10. #73808b
  11. #808080

Readable text 3.9:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.39:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #818181 ≈ 0.003% of males
Achromatomaly #6681b8 ≈ 0.001% of males
Protanopia #428bf3 ≈ 1.01% of males
Deuteranopia #0078ed ≈ 1.27% of males
Tritanopia #009cac ≈ 0.0001% of males
Protanomaly #3387f1 ≈ 1.08% of males
Deuteranomaly #007cee ≈ 4.63% of males
Tritanomaly #0092ca ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0081ef {
  color: #0081ef;
}
Background
.bg-0081ef {
  background-color: #0081ef;
  color: #000000;
}
Border
.border-0081ef {
  border: 2px solid #0081ef;
}
CSS variables
:root {
  --color-primary: #0081ef;
  --color-primary-rgb: 0 129 239;
  --color-primary-hsl: 208 100% 47%;
}
Gradient
.gradient-0081ef {
  background: linear-gradient(135deg, #0081ef, #0009ef);
}
Colored shadow
.shadow-0081ef {
  box-shadow: 0 8px 24px rgb(0 129 239 / 0.35);
}

#318ce7 Bleu de France ΔE 3.70 #417dc1 Tufts Blue ΔE 4.43 #1e90ff Dodger Blue ΔE 5.18 #4682b4 Steel Blue ΔE 5.54 #0073cf True Blue ΔE 6.12 #5b92e5 United Nations Blue ΔE 6.66 #0070ff Brandeis Blue ΔE 6.91 #ff7e10 Inverted #818181 Grayscale 

Bleu de France
#0081ef  rgb(0, 129, 239)  hsl(208, 100%, 47%)  Bleu de France
#ef6e00  rgb(239, 110, 0)  hsl(28, 100%, 47%)  Pumpkin
#ef0081  rgb(239, 0, 129)  hsl(328, 100%, 47%)  Rose
#81ef00  rgb(129, 239, 0)  hsl(88, 100%, 47%)  Lawn Green