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#4591DF

#4591df ≈ Bleu de France

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#4591df 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 87.45% blue; printed in CMYK it uses 69.06% cyan, 34.98% magenta, 0% yellow and 12.55% black. Its hue angle is 210.39°, with 70.64% saturation and 57.25% 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 6.37:1 (WCAG AA). The closest named color is Bleu de France (#318ce7), ΔE 1.82.

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 luminance0.2684

Complementary

  1. #4591df
  2. #df9345

Split complementary

  1. #4591df
  2. #df4645
  3. #dedf45

Analogous

  1. #45dedf
  2. #4591df
  3. #4645df

Triadic

  1. #4591df
  2. #df4591
  3. #91df45

Tetradic

  1. #4591df
  2. #9345df
  3. #df9345
  4. #91df45

Square

  1. #4591df
  2. #df45de
  3. #df9345
  4. #45df46

Monochromatic

  1. #144577
  2. #206bb8
  3. #4591df
  4. #86b8ea
  5. #c8def5

Shades

#4591df mixed progressively with black.

  1. #4591df
  2. #3e83c9
  3. #3774b2
  4. #30669c
  5. #295786
  6. #234970
  7. #1c3a59
  8. #152c43
  9. #0e1d2d
  10. #070f16
  11. #000000

Tints

#4591df mixed progressively with white.

  1. #4591df
  2. #589ce2
  3. #6aa7e5
  4. #7db2e9
  5. #8fbdec
  6. #a2c8ef
  7. #b5d3f2
  8. #c7def5
  9. #dae9f9
  10. #ecf4fc
  11. #ffffff

Tones

#4591df mixed progressively with gray.

  1. #4591df
  2. #4b8fd6
  3. #518ecc
  4. #578cc3
  5. #5d8ab9
  6. #6389b0
  7. #6887a6
  8. #6e859d
  9. #748393
  10. #7a828a
  11. #808080

Readable text 3.3:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.37:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8e8e8e ≈ 0.003% of males
Achromatomaly #778fb4 ≈ 0.001% of males
Protanopia #6e95e2 ≈ 1.01% of males
Deuteranopia #5887dd ≈ 1.27% of males
Tritanopia #00a3ad ≈ 0.0001% of males
Protanomaly #6094e1 ≈ 1.08% of males
Deuteranomaly #518bde ≈ 4.63% of males
Tritanomaly #009cc3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4591df {
  color: #4591df;
}
Background
.bg-4591df {
  background-color: #4591df;
  color: #000000;
}
Border
.border-4591df {
  border: 2px solid #4591df;
}
CSS variables
:root {
  --color-primary: #4591df;
  --color-primary-rgb: 69 145 223;
  --color-primary-hsl: 210 71% 57%;
}
Gradient
.gradient-4591df {
  background: linear-gradient(135deg, #4591df, #4645df);
}
Colored shadow
.shadow-4591df {
  box-shadow: 0 8px 24px rgb(69 145 223 / 0.35);
}

#318ce7 Bleu de France ΔE 1.82 #1e90ff Dodger Blue ΔE 2.59 #5b92e5 United Nations Blue ΔE 3.47 #6495ed Cornflower Blue ΔE 5.14 #56a0d3 Carolina Blue ΔE 6.05 #4682b4 Steel Blue ΔE 6.70 #417dc1 Tufts Blue ΔE 7.40 #ba6e20 Inverted #8e8e8e Grayscale 

Bleu de France
#4591df  rgb(69, 145, 223)  hsl(210, 71%, 57%)  Bleu de France
#df9345  rgb(223, 147, 69)  hsl(30, 71%, 57%)  Carrot Orange
#df4591  rgb(223, 69, 145)  hsl(330, 71%, 57%)  Mulberry
#91df45  rgb(145, 223, 69)  hsl(90, 71%, 57%)  Inchworm