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#17539B

#17539b ≈ Yale Blue

  • azure
  • Lightness: low
  • Saturation: strong
  • Cool
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#17539b is a color from the azure family, with low lightness and strong saturation. In the RGB model it is made of 9.02% red, 32.55% green and 60.78% blue; printed in CMYK it uses 85.16% cyan, 46.45% magenta, 0% yellow and 39.22% black. Its hue angle is 212.73°, with 74.16% saturation and 34.9% 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 corporate identities. White text on this color reaches a contrast ratio of 7.64:1 (WCAG AAA). The closest named color is Yale Blue (#0f4d92), ΔE 2.14.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#006699
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0874

Complementary

  1. #17539b
  2. #9b5f17

Split complementary

  1. #17539b
  2. #9b1d17
  3. #959b17

Analogous

  1. #17959b
  2. #17539b
  3. #1d179b

Triadic

  1. #17539b
  2. #9b1753
  3. #539b17

Tetradic

  1. #17539b
  2. #5f179b
  3. #9b5f17
  4. #539b17

Square

  1. #17539b
  2. #9b1795
  3. #9b5f17
  4. #179b1d

Monochromatic

  1. #030c16
  2. #0d2f58
  3. #17539b
  4. #2177de
  5. #639fe8

Shades

#17539b mixed progressively with black.

  1. #17539b
  2. #154b8c
  3. #12427c
  4. #103a6d
  5. #0e325d
  6. #0c2a4e
  7. #09213e
  8. #07192f
  9. #05111f
  10. #020810
  11. #000000

Tints

#17539b mixed progressively with white.

  1. #17539b
  2. #2e64a5
  3. #4575af
  4. #5d87b9
  5. #7498c3
  6. #8ba9cd
  7. #a2bad7
  8. #b9cbe1
  9. #d1ddeb
  10. #e8eef5
  11. #ffffff

Tones

#17539b mixed progressively with gray.

  1. #17539b
  2. #225898
  3. #2c5c96
  4. #376193
  5. #416590
  6. #4c6a8e
  7. #566e8b
  8. #617388
  9. #6b7785
  10. #767c83
  11. #808080

Readable text 7.64:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.75:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #535353 ≈ 0.003% of males
Achromatomaly #435377 ≈ 0.001% of males
Protanopia #2c5a9e ≈ 1.01% of males
Deuteranopia #094e9a ≈ 1.27% of males
Tritanopia #00646f ≈ 0.0001% of males
Protanomaly #25579d ≈ 1.08% of males
Deuteranomaly #10509a ≈ 4.63% of males
Tritanomaly #005e83 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-17539b {
  color: #17539b;
}
Background
.bg-17539b {
  background-color: #17539b;
  color: #ffffff;
}
Border
.border-17539b {
  border: 2px solid #17539b;
}
CSS variables
:root {
  --color-primary: #17539b;
  --color-primary-rgb: 23 83 155;
  --color-primary-hsl: 213 74% 35%;
}
Gradient
.gradient-17539b {
  background: linear-gradient(135deg, #17539b, #1d179b);
}
Colored shadow
.shadow-17539b {
  box-shadow: 0 8px 24px rgb(23 83 155 / 0.35);
}

#0f4d92 Yale Blue ΔE 2.14 #0f52ba Sapphire ΔE 4.24 #26619c Lapis Lazuli ΔE 4.85 #0047ab Cobalt Blue ΔE 4.99 #1560bd Denim ΔE 5.66 #0067a5 Medium Persian Blue ΔE 7.97 #436b95 Queen Blue ΔE 8.48 #e8ac64 Inverted #535353 Grayscale 

Yale Blue
#17539b  rgb(23, 83, 155)  hsl(213, 74%, 35%)  Yale Blue
#9b5f17  rgb(155, 95, 23)  hsl(33, 74%, 35%)  Golden Brown
#9b1753  rgb(155, 23, 83)  hsl(333, 74%, 35%)  Jazzberry Jam
#539b17  rgb(83, 155, 23)  hsl(93, 74%, 35%)  Olive Drab