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#17539D

#17539d ≈ Yale Blue

  • azure
  • Lightness: low
  • Saturation: strong
  • Cool
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#17539d 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 61.57% blue; printed in CMYK it uses 85.35% cyan, 47.13% magenta, 0% yellow and 38.43% black. Its hue angle is 213.13°, with 74.44% saturation and 35.29% 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 7.61:1 (WCAG AAA). The closest named color is Yale Blue (#0f4d92), ΔE 2.27.

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 luminance0.088

Complementary

  1. #17539d
  2. #9d6117

Split complementary

  1. #17539d
  2. #9d1e17
  3. #969d17

Analogous

  1. #17969d
  2. #17539d
  3. #1e179d

Triadic

  1. #17539d
  2. #9d1753
  3. #539d17

Tetradic

  1. #17539d
  2. #61179d
  3. #9d6117
  4. #539d17

Square

  1. #17539d
  2. #9d1796
  3. #9d6117
  4. #179d1e

Monochromatic

  1. #030c18
  2. #0d305a
  3. #17539d
  4. #2276df
  5. #65a0e8

Shades

#17539d mixed progressively with black.

  1. #17539d
  2. #154b8d
  3. #12427e
  4. #103a6e
  5. #0e325e
  6. #0c2a4f
  7. #09213f
  8. #07192f
  9. #05111f
  10. #020810
  11. #000000

Tints

#17539d mixed progressively with white.

  1. #17539d
  2. #2e64a7
  3. #4575b1
  4. #5d87ba
  5. #7498c4
  6. #8ba9ce
  7. #a2bad8
  8. #b9cbe2
  9. #d1ddeb
  10. #e8eef5
  11. #ffffff

Tones

#17539d mixed progressively with gray.

  1. #17539d
  2. #22589a
  3. #2c5c97
  4. #376194
  5. #416591
  6. #4c6a8f
  7. #566e8c
  8. #617389
  9. #6b7786
  10. #767c83
  11. #808080

Readable text 7.61:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.76:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #545454 ≈ 0.003% of males
Achromatomaly #435378 ≈ 0.001% of males
Protanopia #2a5aa0 ≈ 1.01% of males
Deuteranopia #024e9c ≈ 1.27% of males
Tritanopia #006570 ≈ 0.0001% of males
Protanomaly #24579f ≈ 1.08% of males
Deuteranomaly #0d509c ≈ 4.63% of males
Tritanomaly #005e84 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-17539d {
  color: #17539d;
}
Background
.bg-17539d {
  background-color: #17539d;
  color: #ffffff;
}
Border
.border-17539d {
  border: 2px solid #17539d;
}
CSS variables
:root {
  --color-primary: #17539d;
  --color-primary-rgb: 23 83 157;
  --color-primary-hsl: 213 74% 35%;
}
Gradient
.gradient-17539d {
  background: linear-gradient(135deg, #17539d, #1e179d);
}
Colored shadow
.shadow-17539d {
  box-shadow: 0 8px 24px rgb(23 83 157 / 0.35);
}

#0f4d92 Yale Blue ΔE 2.27 #0f52ba Sapphire ΔE 3.98 #0047ab Cobalt Blue ΔE 4.83 #26619c Lapis Lazuli ΔE 4.90 #1560bd Denim ΔE 5.51 #0067a5 Medium Persian Blue ΔE 8.05 #436b95 Queen Blue ΔE 8.47 #e8ac62 Inverted #545454 Grayscale 

Yale Blue
#17539d  rgb(23, 83, 157)  hsl(213, 74%, 35%)  Yale Blue
#9d6117  rgb(157, 97, 23)  hsl(33, 74%, 35%)  Golden Brown
#9d1753  rgb(157, 23, 83)  hsl(333, 74%, 35%)  Jazzberry Jam
#539d17  rgb(83, 157, 23)  hsl(93, 74%, 35%)  Olive Drab