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#4371EA

#4371ea ≈ Brandeis Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#4371ea is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 26.27% red, 44.31% green and 91.76% blue; printed in CMYK it uses 71.37% cyan, 51.71% magenta, 0% yellow and 8.24% black. Its hue angle is 223.47°, with 79.9% saturation and 59.02% 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 brand accents. Black text on this color reaches a contrast ratio of 4.79:1 (WCAG AA). The closest named color is Brandeis Blue (#0070ff), ΔE 3.02.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1894

Complementary

  1. #4371ea
  2. #eabc43

Split complementary

  1. #4371ea
  2. #ea6843
  3. #c5ea43

Analogous

  1. #43c5ea
  2. #4371ea
  3. #6843ea

Triadic

  1. #4371ea
  2. #ea4371
  3. #71ea43

Tetradic

  1. #4371ea
  2. #bc43ea
  3. #eabc43
  4. #71ea43

Square

  1. #4371ea
  2. #ea43c5
  3. #eabc43
  4. #43ea68

Monochromatic

  1. #0f2f85
  2. #1748ca
  3. #4371ea
  4. #88a5f2
  5. #cdd9f9

Shades

#4371ea mixed progressively with black.

  1. #4371ea
  2. #3c66d3
  3. #365abb
  4. #2f4fa4
  5. #28448c
  6. #223975
  7. #1b2d5e
  8. #142246
  9. #0d172f
  10. #070b17
  11. #000000

Tints

#4371ea mixed progressively with white.

  1. #4371ea
  2. #567fec
  3. #698dee
  4. #7b9cf0
  5. #8eaaf2
  6. #a1b8f5
  7. #b4c6f7
  8. #c7d4f9
  9. #d9e3fb
  10. #ecf1fd
  11. #ffffff

Tones

#4371ea mixed progressively with gray.

  1. #4371ea
  2. #4973df
  3. #4f74d5
  4. #5576ca
  5. #5b77c0
  6. #6279b5
  7. #687aaa
  8. #6e7ca0
  9. #747d95
  10. #7a7f8b
  11. #808080

Readable text 4.39:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.79:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #787878 ≈ 0.003% of males
Achromatomaly #6776b2 ≈ 0.001% of males
Protanopia #1f81ee ≈ 1.01% of males
Deuteranopia #0071e8 ≈ 1.27% of males
Tritanopia #008ea3 ≈ 0.0001% of males
Protanomaly #317bed ≈ 1.08% of males
Deuteranomaly #1571e9 ≈ 4.63% of males
Tritanomaly #0083c3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4371ea {
  color: #4371ea;
}
Background
.bg-4371ea {
  background-color: #4371ea;
  color: #000000;
}
Border
.border-4371ea {
  border: 2px solid #4371ea;
}
CSS variables
:root {
  --color-primary: #4371ea;
  --color-primary-rgb: 67 113 234;
  --color-primary-hsl: 223 80% 59%;
}
Gradient
.gradient-4371ea {
  background: linear-gradient(135deg, #4371ea, #6843ea);
}
Colored shadow
.shadow-4371ea {
  box-shadow: 0 8px 24px rgb(67 113 234 / 0.35);
}

#0070ff Brandeis Blue ΔE 3.02 #4169e1 Royal Blue ΔE 3.02 #4166f5 Ultramarine Blue ΔE 4.00 #417dc1 Tufts Blue ΔE 7.01 #0073cf True Blue ΔE 7.51 #6082b6 Glaucous ΔE 7.62 #4682b4 Steel Blue ΔE 8.89 #bc8e15 Inverted #787878 Grayscale 

Brandeis Blue
#4371ea  rgb(67, 113, 234)  hsl(223, 80%, 59%)  Brandeis Blue
#eabc43  rgb(234, 188, 67)  hsl(43, 80%, 59%)  Meat Brown
#ea4371  rgb(234, 67, 113)  hsl(343, 80%, 59%)  Cerise
#71ea43  rgb(113, 234, 67)  hsl(103, 80%, 59%)  Lawn Green