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#3987E4

#3987e4 ≈ Bleu de France

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#3987e4 is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 22.35% red, 52.94% green and 89.41% blue; printed in CMYK it uses 75% cyan, 40.79% magenta, 0% yellow and 10.59% black. Its hue angle is 212.63°, with 76% saturation and 55.88% 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 5.76:1 (WCAG AA). The closest named color is Bleu de France (#318ce7), ΔE 2.12.

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 luminance0.238

Complementary

  1. #3987e4
  2. #e49639

Split complementary

  1. #3987e4
  2. #e44039
  3. #dde439

Analogous

  1. #39dde4
  2. #3987e4
  3. #4039e4

Triadic

  1. #3987e4
  2. #e43987
  3. #87e439

Tetradic

  1. #3987e4
  2. #9639e4
  3. #e49639
  4. #87e439

Square

  1. #3987e4
  2. #e439dd
  3. #e49639
  4. #39e440

Monochromatic

  1. #103e74
  2. #1961b7
  3. #3987e4
  4. #7cb0ed
  5. #c0d9f6

Shades

#3987e4 mixed progressively with black.

  1. #3987e4
  2. #337acd
  3. #2e6cb6
  4. #285fa0
  5. #225189
  6. #1d4472
  7. #17365b
  8. #112944
  9. #0b1b2e
  10. #060e17
  11. #000000

Tints

#3987e4 mixed progressively with white.

  1. #3987e4
  2. #4d93e7
  3. #619fe9
  4. #74abec
  5. #88b7ef
  6. #9cc3f2
  7. #b0cff4
  8. #c4dbf7
  9. #d7e7fa
  10. #ebf3fc
  11. #ffffff

Tones

#3987e4 mixed progressively with gray.

  1. #3987e4
  2. #4086da
  3. #4786d0
  4. #4e85c6
  5. #5584bc
  6. #5d84b2
  7. #6483a8
  8. #6b829e
  9. #728194
  10. #79818a
  11. #808080

Readable text 3.65:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.76:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #868686 ≈ 0.003% of males
Achromatomaly #6f86b3 ≈ 0.001% of males
Protanopia #5a8ee8 ≈ 1.01% of males
Deuteranopia #3d7fe2 ≈ 1.27% of males
Tritanopia #009daa ≈ 0.0001% of males
Protanomaly #4f8be6 ≈ 1.08% of males
Deuteranomaly #3b82e3 ≈ 4.63% of males
Tritanomaly #0095c4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3987e4 {
  color: #3987e4;
}
Background
.bg-3987e4 {
  background-color: #3987e4;
  color: #000000;
}
Border
.border-3987e4 {
  border: 2px solid #3987e4;
}
CSS variables
:root {
  --color-primary: #3987e4;
  --color-primary-rgb: 57 135 228;
  --color-primary-hsl: 213 76% 56%;
}
Gradient
.gradient-3987e4 {
  background: linear-gradient(135deg, #3987e4, #4039e4);
}
Colored shadow
.shadow-3987e4 {
  box-shadow: 0 8px 24px rgb(57 135 228 / 0.35);
}

#318ce7 Bleu de France ΔE 2.12 #1e90ff Dodger Blue ΔE 3.84 #5b92e5 United Nations Blue ΔE 4.44 #417dc1 Tufts Blue ΔE 4.86 #4682b4 Steel Blue ΔE 5.41 #6495ed Cornflower Blue ΔE 6.14 #6082b6 Glaucous ΔE 6.65 #c6781b Inverted #868686 Grayscale 

Bleu de France
#3987e4  rgb(57, 135, 228)  hsl(213, 76%, 56%)  Bleu de France
#e49639  rgb(228, 150, 57)  hsl(33, 76%, 56%)  Carrot Orange
#e43987  rgb(228, 57, 135)  hsl(333, 76%, 56%)  Deep Pink
#87e439  rgb(135, 228, 57)  hsl(93, 76%, 56%)  Inchworm