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#1D71BC

#1d71bc ≈ French Blue

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#1d71bc is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 11.37% red, 44.31% green and 73.73% blue; printed in CMYK it uses 84.57% cyan, 39.89% magenta, 0% yellow and 26.27% black. Its hue angle is 208.3°, with 73.27% saturation and 42.55% 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. White text on this color reaches a contrast ratio of 5.07:1 (WCAG AA). The closest named color is French Blue (#0072bb), ΔE 1.61.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.157

Complementary

  1. #1d71bc
  2. #bc681d

Split complementary

  1. #1d71bc
  2. #bc1d22
  3. #bcb71d

Analogous

  1. #1dbcb7
  2. #1d71bc
  3. #1d22bc

Triadic

  1. #1d71bc
  2. #bc1d71
  3. #71bc1d

Tetradic

  1. #1d71bc
  2. #681dbc
  3. #bc681d
  4. #71bc1d

Square

  1. #1d71bc
  2. #b71dbc
  3. #bc681d
  4. #22bc1d

Monochromatic

  1. #092137
  2. #13497a
  3. #1d71bc
  4. #4397e2
  5. #86bcec

Shades

#1d71bc mixed progressively with black.

  1. #1d71bc
  2. #1a66a9
  3. #175a96
  4. #144f84
  5. #114471
  6. #0f395e
  7. #0c2d4b
  8. #092238
  9. #061726
  10. #030b13
  11. #000000

Tints

#1d71bc mixed progressively with white.

  1. #1d71bc
  2. #347fc3
  3. #4a8dc9
  4. #619cd0
  5. #77aad7
  6. #8eb8de
  7. #a5c6e4
  8. #bbd4eb
  9. #d2e3f2
  10. #e8f1f8
  11. #ffffff

Tones

#1d71bc mixed progressively with gray.

  1. #1d71bc
  2. #2773b6
  3. #3174b0
  4. #3b76aa
  5. #4577a4
  6. #4f799e
  7. #587a98
  8. #627c92
  9. #6c7d8c
  10. #767f86
  11. #808080

Readable text 5.07:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.14:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6e6e6e ≈ 0.003% of males
Achromatomaly #596f94 ≈ 0.001% of males
Protanopia #4c76bf ≈ 1.01% of males
Deuteranopia #3268bb ≈ 1.27% of males
Tritanopia #00838d ≈ 0.0001% of males
Protanomaly #3e74be ≈ 1.08% of males
Deuteranomaly #2b6cbb ≈ 4.63% of males
Tritanomaly #007ca2 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1d71bc {
  color: #1d71bc;
}
Background
.bg-1d71bc {
  background-color: #1d71bc;
  color: #ffffff;
}
Border
.border-1d71bc {
  border: 2px solid #1d71bc;
}
CSS variables
:root {
  --color-primary: #1d71bc;
  --color-primary-rgb: 29 113 188;
  --color-primary-hsl: 208 73% 43%;
}
Gradient
.gradient-1d71bc {
  background: linear-gradient(135deg, #1d71bc, #1d22bc);
}
Colored shadow
.shadow-1d71bc {
  box-shadow: 0 8px 24px rgb(29 113 188 / 0.35);
}

#0072bb French Blue ΔE 1.61 #0073cf True Blue ΔE 1.98 #0067a5 Medium Persian Blue ΔE 4.72 #417dc1 Tufts Blue ΔE 5.01 #436b95 Queen Blue ΔE 5.50 #1560bd Denim ΔE 6.41 #26619c Lapis Lazuli ΔE 6.44 #e28e43 Inverted #6e6e6e Grayscale 

French Blue
#1d71bc  rgb(29, 113, 188)  hsl(208, 73%, 43%)  French Blue
#bc681d  rgb(188, 104, 29)  hsl(28, 73%, 43%)  Copper
#bc1d71  rgb(188, 29, 113)  hsl(328, 73%, 43%)  Medium Violet Red
#71bc1d  rgb(113, 188, 29)  hsl(88, 73%, 43%)  Kelly Green