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#577F8F

#577f8f ≈ Teal Blue

  • azure
  • Lightness: medium
  • Saturation: muted
  • Cool
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#577f8f is a color from the azure family, with medium lightness and muted saturation. In the RGB model it is made of 34.12% red, 49.8% green and 56.08% blue; printed in CMYK it uses 39.16% cyan, 11.19% magenta, 0% yellow and 43.92% black. Its hue angle is 197.14°, with 24.35% saturation and 45.1% 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. Black text on this color reaches a contrast ratio of 4.84:1 (WCAG AA). The closest named color is Teal Blue (#367588), ΔE 6.08.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#666699
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1919

Complementary

  1. #577f8f
  2. #8f6757

Split complementary

  1. #577f8f
  2. #8f5763
  3. #8f8357

Analogous

  1. #578f83
  2. #577f8f
  3. #57638f

Triadic

  1. #577f8f
  2. #8f577f
  3. #7f8f57

Tetradic

  1. #577f8f
  2. #67578f
  3. #8f6757
  4. #7f8f57

Square

  1. #577f8f
  2. #83578f
  3. #8f6757
  4. #638f57

Monochromatic

  1. #1d2b30
  2. #3a555f
  3. #577f8f
  4. #80a4b2
  5. #b0c6cf

Shades

#577f8f mixed progressively with black.

  1. #577f8f
  2. #4e7281
  3. #466672
  4. #3d5964
  5. #344c56
  6. #2c4048
  7. #233339
  8. #1a262b
  9. #11191d
  10. #090d0e
  11. #000000

Tints

#577f8f mixed progressively with white.

  1. #577f8f
  2. #688c9a
  3. #7999a5
  4. #89a5b1
  5. #9ab2bc
  6. #abbfc7
  7. #bcccd2
  8. #cdd9dd
  9. #dde5e9
  10. #eef2f4
  11. #ffffff

Tones

#577f8f mixed progressively with gray.

  1. #577f8f
  2. #5b7f8e
  3. #5f7f8c
  4. #637f8b
  5. #677f89
  6. #6c8088
  7. #708086
  8. #748085
  9. #788083
  10. #7c8082
  11. #808080

Readable text 4.34:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.84:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #797979 ≈ 0.003% of males
Achromatomaly #6d7c82 ≈ 0.001% of males
Protanopia #767d90 ≈ 1.01% of males
Deuteranopia #6e768f ≈ 1.27% of males
Tritanopia #428484 ≈ 0.0001% of males
Protanomaly #6b7e90 ≈ 1.08% of males
Deuteranomaly #657a8f ≈ 4.63% of males
Tritanomaly #4b8289 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577f8f {
  color: #577f8f;
}
Background
.bg-577f8f {
  background-color: #577f8f;
  color: #000000;
}
Border
.border-577f8f {
  border: 2px solid #577f8f;
}
CSS variables
:root {
  --color-primary: #577f8f;
  --color-primary-rgb: 87 127 143;
  --color-primary-hsl: 197 24% 45%;
}
Gradient
.gradient-577f8f {
  background: linear-gradient(135deg, #577f8f, #57638f);
}
Colored shadow
.shadow-577f8f {
  box-shadow: 0 8px 24px rgb(87 127 143 / 0.35);
}

#367588 Teal Blue ΔE 6.08 #5d8aa8 Air Force Blue ΔE 6.77 #708090 Slate Gray ΔE 7.69 #708090 Slate Grey ΔE 7.69 #778899 Light Slate Gray ΔE 8.77 #778899 Light Slate Grey ΔE 8.77 #007ba7 Cerulean ΔE 9.17 #a88070 Inverted #797979 Grayscale 

Teal Blue
#577f8f  rgb(87, 127, 143)  hsl(197, 24%, 45%)  Teal Blue
#8f6757  rgb(143, 103, 87)  hsl(17, 24%, 45%)  Copper Rose
#8f577f  rgb(143, 87, 127)  hsl(317, 24%, 45%)  Twilight Lavender
#7f8f57  rgb(127, 143, 87)  hsl(77, 24%, 45%)  Moss Green