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#4591DB

#4591db ≈ Bleu de France

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#4591db is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 27.06% red, 56.86% green and 85.88% blue; printed in CMYK it uses 68.49% cyan, 33.79% magenta, 0% yellow and 14.12% black. Its hue angle is 209.6°, with 67.57% saturation and 56.47% 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 6.33:1 (WCAG AA). The closest named color is Bleu de France (#318ce7), ΔE 1.98.

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 luminance0.2663

Complementary

  1. #4591db
  2. #db8f45

Split complementary

  1. #4591db
  2. #db4546
  3. #dbda45

Analogous

  1. #45dbda
  2. #4591db
  3. #4546db

Triadic

  1. #4591db
  2. #db4591
  3. #91db45

Tetradic

  1. #4591db
  2. #8f45db
  3. #db8f45
  4. #91db45

Square

  1. #4591db
  2. #da45db
  3. #db8f45
  4. #46db45

Monochromatic

  1. #164471
  2. #226bb1
  3. #4591db
  4. #85b7e7
  5. #c5ddf4

Shades

#4591db mixed progressively with black.

  1. #4591db
  2. #3e83c5
  3. #3774af
  4. #306699
  5. #295783
  6. #23496e
  7. #1c3a58
  8. #152c42
  9. #0e1d2c
  10. #070f16
  11. #000000

Tints

#4591db mixed progressively with white.

  1. #4591db
  2. #589cdf
  3. #6aa7e2
  4. #7db2e6
  5. #8fbde9
  6. #a2c8ed
  7. #b5d3f1
  8. #c7def4
  9. #dae9f8
  10. #ecf4fb
  11. #ffffff

Tones

#4591db mixed progressively with gray.

  1. #4591db
  2. #4b8fd2
  3. #518ec9
  4. #578cc0
  5. #5d8ab7
  6. #6389ae
  7. #6887a4
  8. #6e859b
  9. #748392
  10. #7a8289
  11. #808080

Readable text 3.32:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.33:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8d8d8d ≈ 0.003% of males
Achromatomaly #778fb2 ≈ 0.001% of males
Protanopia #7095de ≈ 1.01% of males
Deuteranopia #5b87da ≈ 1.27% of males
Tritanopia #00a2ac ≈ 0.0001% of males
Protanomaly #6293dd ≈ 1.08% of males
Deuteranomaly #538bda ≈ 4.63% of males
Tritanomaly #009cc0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4591db {
  color: #4591db;
}
Background
.bg-4591db {
  background-color: #4591db;
  color: #000000;
}
Border
.border-4591db {
  border: 2px solid #4591db;
}
CSS variables
:root {
  --color-primary: #4591db;
  --color-primary-rgb: 69 145 219;
  --color-primary-hsl: 210 68% 56%;
}
Gradient
.gradient-4591db {
  background: linear-gradient(135deg, #4591db, #4546db);
}
Colored shadow
.shadow-4591db {
  box-shadow: 0 8px 24px rgb(69 145 219 / 0.35);
}

#318ce7 Bleu de France ΔE 1.98 #1e90ff Dodger Blue ΔE 2.99 #5b92e5 United Nations Blue ΔE 3.87 #6495ed Cornflower Blue ΔE 5.54 #56a0d3 Carolina Blue ΔE 5.81 #4682b4 Steel Blue ΔE 6.41 #417dc1 Tufts Blue ΔE 7.30 #ba6e24 Inverted #8d8d8d Grayscale 

Bleu de France
#4591db  rgb(69, 145, 219)  hsl(210, 68%, 56%)  Bleu de France
#db8f45  rgb(219, 143, 69)  hsl(30, 68%, 56%)  Peru
#db4591  rgb(219, 69, 145)  hsl(330, 68%, 56%)  Mulberry
#91db45  rgb(145, 219, 69)  hsl(90, 68%, 56%)  Yellow Green