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#1F577E

#1f577e ≈ Lapis Lazuli

  • azure
  • Lightness: low
  • Saturation: moderate
  • Cool
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#1f577e is a color from the azure family, with low lightness and moderate saturation. In the RGB model it is made of 12.16% red, 34.12% green and 49.41% blue; printed in CMYK it uses 75.4% cyan, 30.95% magenta, 0% yellow and 50.59% black. Its hue angle is 204.63°, with 60.51% saturation and 30.78% 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 7.71:1 (WCAG AAA). The closest named color is Lapis Lazuli (#26619c), ΔE 5.3.

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 luminance0.0861

Complementary

  1. #1f577e
  2. #7e461f

Split complementary

  1. #1f577e
  2. #7e1f27
  3. #7e751f

Analogous

  1. #1f7e75
  2. #1f577e
  3. #1f277e

Triadic

  1. #1f577e
  2. #7e1f57
  3. #577e1f

Tetradic

  1. #1f577e
  2. #461f7e
  3. #7e461f
  4. #577e1f

Square

  1. #1f577e
  2. #751f7e
  3. #7e461f
  4. #277e1f

Monochromatic

  1. #040b10
  2. #102d41
  3. #1f577e
  4. #2e81bb
  5. #5ea6d8

Shades

#1f577e mixed progressively with black.

  1. #1f577e
  2. #1c4e71
  3. #194665
  4. #163d58
  5. #13344c
  6. #102c3f
  7. #0c2332
  8. #091a26
  9. #061119
  10. #03090d
  11. #000000

Tints

#1f577e mixed progressively with white.

  1. #1f577e
  2. #35688b
  3. #4c7998
  4. #6289a5
  5. #799ab2
  6. #8fabbf
  7. #a5bccb
  8. #bccdd8
  9. #d2dde5
  10. #e9eef2
  11. #ffffff

Tones

#1f577e mixed progressively with gray.

  1. #1f577e
  2. #295b7e
  3. #325f7e
  4. #3c637f
  5. #46677f
  6. #506c7f
  7. #59707f
  8. #63747f
  9. #6d7880
  10. #767c80
  11. #808080

Readable text 7.71:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.72:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #535353 ≈ 0.003% of males
Achromatomaly #445567 ≈ 0.001% of males
Protanopia #455880 ≈ 1.01% of males
Deuteranopia #384f7d ≈ 1.27% of males
Tritanopia #006165 ≈ 0.0001% of males
Protanomaly #39587f ≈ 1.08% of males
Deuteranomaly #30527e ≈ 4.63% of males
Tritanomaly #005d70 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1f577e {
  color: #1f577e;
}
Background
.bg-1f577e {
  background-color: #1f577e;
  color: #ffffff;
}
Border
.border-1f577e {
  border: 2px solid #1f577e;
}
CSS variables
:root {
  --color-primary: #1f577e;
  --color-primary-rgb: 31 87 126;
  --color-primary-hsl: 205 61% 31%;
}
Gradient
.gradient-1f577e {
  background: linear-gradient(135deg, #1f577e, #1f277e);
}
Colored shadow
.shadow-1f577e {
  box-shadow: 0 8px 24px rgb(31 87 126 / 0.35);
}

#26619c Lapis Lazuli ΔE 5.30 #0f4d92 Yale Blue ΔE 5.60 #0067a5 Medium Persian Blue ΔE 6.73 #006994 Sea Blue ΔE 6.91 #0f52ba Sapphire ΔE 7.92 #1560bd Denim ΔE 8.04 #436b95 Queen Blue ΔE 8.07 #e0a881 Inverted #535353 Grayscale 

Lapis Lazuli
#1f577e  rgb(31, 87, 126)  hsl(205, 61%, 31%)  Lapis Lazuli
#7e461f  rgb(126, 70, 31)  hsl(25, 61%, 31%)  Russet
#7e1f57  rgb(126, 31, 87)  hsl(325, 61%, 31%)  Pansy Purple
#577e1f  rgb(87, 126, 31)  hsl(85, 61%, 31%)  Sap Green