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#1F5574

#1f5574 ≈ Yale Blue

  • azure
  • Lightness: low
  • Saturation: moderate
  • Cool
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#1f5574 is a color from the azure family, with low lightness and moderate saturation. In the RGB model it is made of 12.16% red, 33.33% green and 45.49% blue; printed in CMYK it uses 73.28% cyan, 26.72% magenta, 0% yellow and 54.51% black. Its hue angle is 201.88°, with 57.82% saturation and 28.82% 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 luxury branding. White text on this color reaches a contrast ratio of 8.05:1 (WCAG AAA). The closest named color is Yale Blue (#0f4d92), ΔE 7.26.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#336666
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0805

Complementary

  1. #1f5574
  2. #743e1f

Split complementary

  1. #1f5574
  2. #741f2a
  3. #74681f

Analogous

  1. #1f7468
  2. #1f5574
  3. #1f2a74

Triadic

  1. #1f5574
  2. #741f55
  3. #55741f

Tetradic

  1. #1f5574
  2. #3e1f74
  3. #743e1f
  4. #55741f

Square

  1. #1f5574
  2. #681f74
  3. #743e1f
  4. #2a741f

Monochromatic

  1. #040c10
  2. #0f2938
  3. #1f5574
  4. #2f81b0
  5. #59a6d3

Shades

#1f5574 mixed progressively with black.

  1. #1f5574
  2. #1c4d68
  3. #19445d
  4. #163c51
  5. #133346
  6. #102b3a
  7. #0c222e
  8. #091a23
  9. #061117
  10. #03090c
  11. #000000

Tints

#1f5574 mixed progressively with white.

  1. #1f5574
  2. #356682
  3. #4c7790
  4. #62889e
  5. #7999ac
  6. #8faaba
  7. #a5bbc7
  8. #bcccd5
  9. #d2dde3
  10. #e9eef1
  11. #ffffff

Tones

#1f5574 mixed progressively with gray.

  1. #1f5574
  2. #295975
  3. #325e76
  4. #3c6278
  5. #466679
  6. #506b7a
  7. #596f7b
  8. #63737c
  9. #6d777e
  10. #767c7f
  11. #808080

Readable text 8.05:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.61:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #505050 ≈ 0.003% of males
Achromatomaly #425260 ≈ 0.001% of males
Protanopia #465575 ≈ 1.01% of males
Deuteranopia #3b4c73 ≈ 1.27% of males
Tritanopia #005d60 ≈ 0.0001% of males
Protanomaly #3a5575 ≈ 1.08% of males
Deuteranomaly #325074 ≈ 4.63% of males
Tritanomaly #005a68 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-1f5574 {
  color: #1f5574;
}
Background
.bg-1f5574 {
  background-color: #1f5574;
  color: #ffffff;
}
Border
.border-1f5574 {
  border: 2px solid #1f5574;
}
CSS variables
:root {
  --color-primary: #1f5574;
  --color-primary-rgb: 31 85 116;
  --color-primary-hsl: 202 58% 29%;
}
Gradient
.gradient-1f5574 {
  background: linear-gradient(135deg, #1f5574, #1f2a74);
}
Colored shadow
.shadow-1f5574 {
  box-shadow: 0 8px 24px rgb(31 85 116 / 0.35);
}

#0f4d92 Yale Blue ΔE 7.26 #006994 Sea Blue ΔE 7.40 #26619c Lapis Lazuli ΔE 7.56 #0067a5 Medium Persian Blue ΔE 8.54 #0f52ba Sapphire ΔE 9.35 #0047ab Cobalt Blue ΔE 9.38 #436b95 Queen Blue ΔE 9.66 #e0aa8b Inverted #505050 Grayscale 

Yale Blue
#1f5574  rgb(31, 85, 116)  hsl(202, 58%, 29%)  Yale Blue
#743e1f  rgb(116, 62, 31)  hsl(22, 58%, 29%)  Russet
#741f55  rgb(116, 31, 85)  hsl(322, 58%, 29%)  Pansy Purple
#55741f  rgb(85, 116, 31)  hsl(82, 58%, 29%)  Sap Green