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#4374FF

#4374ff ≈ Brandeis Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#4374ff is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 26.27% red, 45.49% green and 100% blue; printed in CMYK it uses 73.73% cyan, 54.51% magenta, 0% yellow and 0% black. Its hue angle is 224.36°, with 100% saturation and 63.14% 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 5.18:1 (WCAG AA). The closest named color is Brandeis Blue (#0070ff), ΔE 3.39.

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 luminance0.209

Complementary

  1. #4374ff
  2. #ffce43

Split complementary

  1. #4374ff
  2. #ff7043
  3. #d2ff43

Analogous

  1. #43d2ff
  2. #4374ff
  3. #7043ff

Triadic

  1. #4374ff
  2. #ff4374
  3. #74ff43

Tetradic

  1. #4374ff
  2. #ce43ff
  3. #ffce43
  4. #74ff43

Square

  1. #4374ff
  2. #ff43d2
  3. #ffce43
  4. #43ff70

Monochromatic

  1. #002ca9
  2. #0040f6
  3. #4374ff
  4. #90adff
  5. #dce5ff

Shades

#4374ff mixed progressively with black.

  1. #4374ff
  2. #3c68e6
  3. #365dcc
  4. #2f51b3
  5. #284699
  6. #223a80
  7. #1b2e66
  8. #14234d
  9. #0d1733
  10. #070c1a
  11. #000000

Tints

#4374ff mixed progressively with white.

  1. #4374ff
  2. #5682ff
  3. #6990ff
  4. #7b9eff
  5. #8eacff
  6. #a1baff
  7. #b4c7ff
  8. #c7d5ff
  9. #d9e3ff
  10. #ecf1ff
  11. #ffffff

Tones

#4374ff mixed progressively with gray.

  1. #4374ff
  2. #4975f2
  3. #4f76e6
  4. #5578d9
  5. #5b79cc
  6. #627ac0
  7. #687bb3
  8. #6e7ca6
  9. #747e99
  10. #7a7f8d
  11. #808080

Readable text 4.05:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.18:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7e7e7e ≈ 0.003% of males
Achromatomaly #6b7ac0 ≈ 0.001% of males
Protanopia #0087ff ≈ 1.01% of males
Deuteranopia #0076fc ≈ 1.27% of males
Tritanopia #0096ae ≈ 0.0001% of males
Protanomaly #2180ff ≈ 1.08% of males
Deuteranomaly #0075fd ≈ 4.63% of males
Tritanomaly #008ad4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4374ff {
  color: #4374ff;
}
Background
.bg-4374ff {
  background-color: #4374ff;
  color: #000000;
}
Border
.border-4374ff {
  border: 2px solid #4374ff;
}
CSS variables
:root {
  --color-primary: #4374ff;
  --color-primary-rgb: 67 116 255;
  --color-primary-hsl: 224 100% 63%;
}
Gradient
.gradient-4374ff {
  background: linear-gradient(135deg, #4374ff, #7043ff);
}
Colored shadow
.shadow-4374ff {
  box-shadow: 0 8px 24px rgb(67 116 255 / 0.35);
}

#0070ff Brandeis Blue ΔE 3.39 #4166f5 Ultramarine Blue ΔE 4.91 #4169e1 Royal Blue ΔE 5.38 #417dc1 Tufts Blue ΔE 8.20 #6082b6 Glaucous ΔE 8.35 #0073cf True Blue ΔE 9.30 #7b68ee Medium Slate Blue ΔE 9.36 #bc8b00 Inverted #7e7e7e Grayscale 

Brandeis Blue
#4374ff  rgb(67, 116, 255)  hsl(224, 100%, 63%)  Brandeis Blue
#ffce43  rgb(255, 206, 67)  hsl(44, 100%, 63%)  Sunglow
#ff4374  rgb(255, 67, 116)  hsl(344, 100%, 63%)  Neon Fuchsia
#74ff43  rgb(116, 255, 67)  hsl(104, 100%, 63%)  Harlequin