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#2183DB

#2183db ≈ Bleu de France

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#2183db is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 12.94% red, 51.37% green and 85.88% blue; printed in CMYK it uses 84.93% cyan, 40.18% magenta, 0% yellow and 14.12% black. Its hue angle is 208.39°, with 73.81% saturation and 49.41% 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 brand accents. Black text on this color reaches a contrast ratio of 5.33:1 (WCAG AA). The closest named color is Bleu de France (#318ce7), ΔE 3.36.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3399cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2167

Complementary

  1. #2183db
  2. #db7921

Split complementary

  1. #2183db
  2. #db2126
  3. #dbd621

Analogous

  1. #21dbd6
  2. #2183db
  3. #2126db

Triadic

  1. #2183db
  2. #db2183
  3. #83db21

Tetradic

  1. #2183db
  2. #7921db
  3. #db7921
  4. #83db21

Square

  1. #2183db
  2. #d621db
  3. #db7921
  4. #26db21

Monochromatic

  1. #0d3356
  2. #175b99
  3. #2183db
  4. #61a8e7
  5. #a4cdf1

Shades

#2183db mixed progressively with black.

  1. #2183db
  2. #1e76c5
  3. #1a69af
  4. #175c99
  5. #144f83
  6. #11426e
  7. #0d3458
  8. #0a2742
  9. #071a2c
  10. #030d16
  11. #000000

Tints

#2183db mixed progressively with white.

  1. #2183db
  2. #378fdf
  3. #4d9ce2
  4. #64a8e6
  5. #7ab5e9
  6. #90c1ed
  7. #a6cdf1
  8. #bcdaf4
  9. #d3e6f8
  10. #e9f3fb
  11. #ffffff

Tones

#2183db mixed progressively with gray.

  1. #2183db
  2. #2b83d2
  3. #3482c9
  4. #3e82c0
  5. #4782b7
  6. #5182ae
  7. #5a81a4
  8. #64819b
  9. #6d8192
  10. #778089
  11. #808080

Readable text 3.94:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.33:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #808080 ≈ 0.003% of males
Achromatomaly #6781ac ≈ 0.001% of males
Protanopia #5789df ≈ 1.01% of males
Deuteranopia #3879d9 ≈ 1.27% of males
Tritanopia #0098a4 ≈ 0.0001% of males
Protanomaly #4787dd ≈ 1.08% of males
Deuteranomaly #307dda ≈ 4.63% of males
Tritanomaly #0090bd ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2183db {
  color: #2183db;
}
Background
.bg-2183db {
  background-color: #2183db;
  color: #000000;
}
Border
.border-2183db {
  border: 2px solid #2183db;
}
CSS variables
:root {
  --color-primary: #2183db;
  --color-primary-rgb: 33 131 219;
  --color-primary-hsl: 208 74% 49%;
}
Gradient
.gradient-2183db {
  background: linear-gradient(135deg, #2183db, #2126db);
}
Colored shadow
.shadow-2183db {
  box-shadow: 0 8px 24px rgb(33 131 219 / 0.35);
}

#318ce7 Bleu de France ΔE 3.36 #417dc1 Tufts Blue ΔE 3.67 #4682b4 Steel Blue ΔE 4.12 #1e90ff Dodger Blue ΔE 5.52 #0073cf True Blue ΔE 5.95 #5b92e5 United Nations Blue ΔE 6.95 #6082b6 Glaucous ΔE 7.27 #de7c24 Inverted #808080 Grayscale 

Bleu de France
#2183db  rgb(33, 131, 219)  hsl(208, 74%, 49%)  Bleu de France
#db7921  rgb(219, 121, 33)  hsl(28, 74%, 49%)  Ochre
#db2183  rgb(219, 33, 131)  hsl(328, 74%, 49%)  Telemagenta
#83db21  rgb(131, 219, 33)  hsl(88, 74%, 49%)  Yellow Green