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#4591C1

#4591c1 ≈ Air Force Blue

  • azure
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#4591c1 is a color from the azure family, with medium lightness and moderate saturation. In the RGB model it is made of 27.06% red, 56.86% green and 75.69% blue; printed in CMYK it uses 64.25% cyan, 24.87% magenta, 0% yellow and 24.31% black. Its hue angle is 203.23°, with 50% saturation and 51.37% 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 6.07:1 (WCAG AA). The closest named color is Air Force Blue (#5d8aa8), ΔE 5.04.

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 luminance0.2537

Complementary

  1. #4591c1
  2. #c17545

Split complementary

  1. #4591c1
  2. #c14553
  3. #c1b345

Analogous

  1. #45c1b3
  2. #4591c1
  3. #4553c1

Triadic

  1. #4591c1
  2. #c14591
  3. #91c145

Tetradic

  1. #4591c1
  2. #7545c1
  3. #c17545
  4. #91c145

Square

  1. #4591c1
  2. #b345c1
  3. #c17545
  4. #53c145

Monochromatic

  1. #1b3d52
  2. #2e678b
  3. #4591c1
  4. #7eb3d4
  5. #b8d5e7

Shades

#4591c1 mixed progressively with black.

  1. #4591c1
  2. #3e83ae
  3. #37749a
  4. #306687
  5. #295774
  6. #234961
  7. #1c3a4d
  8. #152c3a
  9. #0e1d27
  10. #070f13
  11. #000000

Tints

#4591c1 mixed progressively with white.

  1. #4591c1
  2. #589cc7
  3. #6aa7cd
  4. #7db2d4
  5. #8fbdda
  6. #a2c8e0
  7. #b5d3e6
  8. #c7deec
  9. #dae9f3
  10. #ecf4f9
  11. #ffffff

Tones

#4591c1 mixed progressively with gray.

  1. #4591c1
  2. #4b8fbb
  3. #518eb4
  4. #578cae
  5. #5d8aa7
  6. #6389a1
  7. #68879a
  8. #6e8594
  9. #74838d
  10. #7a8287
  11. #808080

Readable text 3.46:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.07:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8a8a8a ≈ 0.003% of males
Achromatomaly #748da3 ≈ 0.001% of males
Protanopia #7b91c3 ≈ 1.01% of males
Deuteranopia #6a84c0 ≈ 1.27% of males
Tritanopia #009da1 ≈ 0.0001% of males
Protanomaly #6991c2 ≈ 1.08% of males
Deuteranomaly #5d8ac1 ≈ 4.63% of males
Tritanomaly #0098af ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4591c1 {
  color: #4591c1;
}
Background
.bg-4591c1 {
  background-color: #4591c1;
  color: #000000;
}
Border
.border-4591c1 {
  border: 2px solid #4591c1;
}
CSS variables
:root {
  --color-primary: #4591c1;
  --color-primary-rgb: 69 145 193;
  --color-primary-hsl: 203 50% 51%;
}
Gradient
.gradient-4591c1 {
  background: linear-gradient(135deg, #4591c1, #4553c1);
}
Colored shadow
.shadow-4591c1 {
  box-shadow: 0 8px 24px rgb(69 145 193 / 0.35);
}

#5d8aa8 Air Force Blue ΔE 5.04 #56a0d3 Carolina Blue ΔE 5.07 #4682b4 Steel Blue ΔE 5.66 #318ce7 Bleu de France ΔE 6.03 #1e90ff Dodger Blue ΔE 7.31 #5b92e5 United Nations Blue ΔE 7.70 #71a6d2 Iceberg ΔE 7.94 #ba6e3e Inverted #8a8a8a Grayscale 

Air Force Blue
#4591c1  rgb(69, 145, 193)  hsl(203, 50%, 51%)  Air Force Blue
#c17545  rgb(193, 117, 69)  hsl(23, 50%, 51%)  Copper
#c14591  rgb(193, 69, 145)  hsl(323, 50%, 51%)  Mulberry
#91c145  rgb(145, 193, 69)  hsl(83, 50%, 51%)  Yellow Green