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#4380EB

#4380eb ≈ Tufts Blue

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#4380eb is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 26.27% red, 50.2% green and 92.16% blue; printed in CMYK it uses 71.49% cyan, 45.53% magenta, 0% yellow and 7.84% black. Its hue angle is 218.21°, with 80.77% saturation and 59.22% 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 call-to-action buttons. Black text on this color reaches a contrast ratio of 5.53:1 (WCAG AA). The closest named color is Tufts Blue (#417dc1), ΔE 5.02.

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 luminance0.2263

Complementary

  1. #4380eb
  2. #ebae43

Split complementary

  1. #4380eb
  2. #eb5a43
  3. #d4eb43

Analogous

  1. #43d4eb
  2. #4380eb
  3. #5a43eb

Triadic

  1. #4380eb
  2. #eb4380
  3. #80eb43

Tetradic

  1. #4380eb
  2. #ae43eb
  3. #ebae43
  4. #80eb43

Square

  1. #4380eb
  2. #eb43d4
  3. #ebae43
  4. #43eb5a

Monochromatic

  1. #0e3a87
  2. #1658cc
  3. #4380eb
  4. #88aff2
  5. #cdddfa

Shades

#4380eb mixed progressively with black.

  1. #4380eb
  2. #3c73d4
  3. #3666bc
  4. #2f5aa5
  5. #284d8d
  6. #224076
  7. #1b335e
  8. #142647
  9. #0d1a2f
  10. #070d18
  11. #000000

Tints

#4380eb mixed progressively with white.

  1. #4380eb
  2. #568ded
  3. #6999ef
  4. #7ba6f1
  5. #8eb3f3
  6. #a1c0f5
  7. #b4ccf7
  8. #c7d9f9
  9. #d9e6fb
  10. #ecf2fd
  11. #ffffff

Tones

#4380eb mixed progressively with gray.

  1. #4380eb
  2. #4980e0
  3. #4f80d6
  4. #5580cb
  5. #5b80c0
  6. #6280b6
  7. #6880ab
  8. #6e80a0
  9. #748095
  10. #7a808b
  11. #808080

Readable text 3.8:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.53:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #838383 ≈ 0.003% of males
Achromatomaly #6f82b6 ≈ 0.001% of males
Protanopia #488bef ≈ 1.01% of males
Deuteranopia #237ce9 ≈ 1.27% of males
Tritanopia #0099aa ≈ 0.0001% of males
Protanomaly #4687ed ≈ 1.08% of males
Deuteranomaly #337dea ≈ 4.63% of males
Tritanomaly #0090c7 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4380eb {
  color: #4380eb;
}
Background
.bg-4380eb {
  background-color: #4380eb;
  color: #000000;
}
Border
.border-4380eb {
  border: 2px solid #4380eb;
}
CSS variables
:root {
  --color-primary: #4380eb;
  --color-primary-rgb: 67 128 235;
  --color-primary-hsl: 218 81% 59%;
}
Gradient
.gradient-4380eb {
  background: linear-gradient(135deg, #4380eb, #5a43eb);
}
Colored shadow
.shadow-4380eb {
  box-shadow: 0 8px 24px rgb(67 128 235 / 0.35);
}

#417dc1 Tufts Blue ΔE 5.02 #0070ff Brandeis Blue ΔE 5.54 #318ce7 Bleu de France ΔE 5.63 #5b92e5 United Nations Blue ΔE 5.74 #6082b6 Glaucous ΔE 5.90 #4682b4 Steel Blue ΔE 6.55 #1e90ff Dodger Blue ΔE 6.67 #bc7f14 Inverted #838383 Grayscale 

Tufts Blue
#4380eb  rgb(67, 128, 235)  hsl(218, 81%, 59%)  Tufts Blue
#ebae43  rgb(235, 174, 67)  hsl(38, 81%, 59%)  Marigold
#eb4380  rgb(235, 67, 128)  hsl(338, 81%, 59%)  French Rose
#80eb43  rgb(128, 235, 67)  hsl(98, 81%, 59%)  Lawn Green