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#4581FA

#4581fa ≈ United Nations Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#4581fa is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 27.06% red, 50.59% green and 98.04% blue; printed in CMYK it uses 72.4% cyan, 48.4% magenta, 0% yellow and 1.96% black. Its hue angle is 220.11°, with 94.76% saturation and 62.55% lightness in HSL. It is a cool color, often associated with trust, stability and focus. 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 5.77:1 (WCAG AA). The closest named color is United Nations Blue (#5b92e5), ΔE 5.61.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3399ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2387

Complementary

  1. #4581fa
  2. #fabe45

Split complementary

  1. #4581fa
  2. #fa6445
  3. #dbfa45

Analogous

  1. #45dbfa
  2. #4581fa
  3. #6445fa

Triadic

  1. #4581fa
  2. #fa4581
  3. #81fa45

Tetradic

  1. #4581fa
  2. #be45fa
  3. #fabe45
  4. #81fa45

Square

  1. #4581fa
  2. #fa45db
  3. #fabe45
  4. #45fa64

Monochromatic

  1. #0438a2
  2. #0653ec
  3. #4581fa
  4. #90b3fc
  5. #dae6fe

Shades

#4581fa mixed progressively with black.

  1. #4581fa
  2. #3e74e1
  3. #3767c8
  4. #305aaf
  5. #294d96
  6. #23417d
  7. #1c3464
  8. #15274b
  9. #0e1a32
  10. #070d19
  11. #000000

Tints

#4581fa mixed progressively with white.

  1. #4581fa
  2. #588efb
  3. #6a9afb
  4. #7da7fc
  5. #8fb3fc
  6. #a2c0fd
  7. #b5cdfd
  8. #c7d9fe
  9. #dae6fe
  10. #ecf2ff
  11. #ffffff

Tones

#4581fa mixed progressively with gray.

  1. #4581fa
  2. #4b81ee
  3. #5181e2
  4. #5781d5
  5. #5d81c9
  6. #6381bd
  7. #6880b1
  8. #6e80a5
  9. #748098
  10. #7a808c
  11. #808080

Readable text 3.64:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.77:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #868686 ≈ 0.003% of males
Achromatomaly #7284c0 ≈ 0.001% of males
Protanopia #3b8ffe ≈ 1.01% of males
Deuteranopia #007ef8 ≈ 1.27% of males
Tritanopia #009eb2 ≈ 0.0001% of males
Protanomaly #3f8afd ≈ 1.08% of males
Deuteranomaly #267ff9 ≈ 4.63% of males
Tritanomaly #0093d2 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-4581fa {
  color: #4581fa;
}
Background
.bg-4581fa {
  background-color: #4581fa;
  color: #000000;
}
Border
.border-4581fa {
  border: 2px solid #4581fa;
}
CSS variables
:root {
  --color-primary: #4581fa;
  --color-primary-rgb: 69 129 250;
  --color-primary-hsl: 220 95% 63%;
}
Gradient
.gradient-4581fa {
  background: linear-gradient(135deg, #4581fa, #6445fa);
}
Colored shadow
.shadow-4581fa {
  box-shadow: 0 8px 24px rgb(69 129 250 / 0.35);
}

#5b92e5 United Nations Blue ΔE 5.61 #0070ff Brandeis Blue ΔE 5.82 #6495ed Cornflower Blue ΔE 6.28 #318ce7 Bleu de France ΔE 6.38 #417dc1 Tufts Blue ΔE 6.79 #1e90ff Dodger Blue ΔE 6.80 #6082b6 Glaucous ΔE 7.01 #ba7e05 Inverted #868686 Grayscale 

United Nations Blue
#4581fa  rgb(69, 129, 250)  hsl(220, 95%, 63%)  United Nations Blue
#fabe45  rgb(250, 190, 69)  hsl(40, 95%, 63%)  Amber
#fa4581  rgb(250, 69, 129)  hsl(340, 95%, 63%)  French Rose
#81fa45  rgb(129, 250, 69)  hsl(100, 95%, 63%)  Lawn Green