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#577D8A

#577d8a ≈ Teal Blue

  • azure
  • Lightness: medium
  • Saturation: muted
  • Cool
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#577d8a is a color from the azure family, with medium lightness and muted saturation. In the RGB model it is made of 34.12% red, 49.02% green and 54.12% blue; printed in CMYK it uses 36.96% cyan, 9.42% magenta, 0% yellow and 45.88% black. Its hue angle is 195.29°, with 22.67% saturation and 44.12% 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 4.71:1 (WCAG AA). The closest named color is Teal Blue (#367588), ΔE 5.72.

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 luminance0.1853

Complementary

  1. #577d8a
  2. #8a6457

Split complementary

  1. #577d8a
  2. #8a5764
  3. #8a7e57

Analogous

  1. #578a7e
  2. #577d8a
  3. #57648a

Triadic

  1. #577d8a
  2. #8a577d
  3. #7d8a57

Tetradic

  1. #577d8a
  2. #64578a
  3. #8a6457
  4. #7d8a57

Square

  1. #577d8a
  2. #7e578a
  3. #8a6457
  4. #648a57

Monochromatic

  1. #1c282c
  2. #39535b
  3. #577d8a
  4. #7fa2ae
  5. #aec4cc

Shades

#577d8a mixed progressively with black.

  1. #577d8a
  2. #4e717c
  3. #46646e
  4. #3d5861
  5. #344b53
  6. #2c3f45
  7. #233237
  8. #1a2629
  9. #11191c
  10. #090d0e
  11. #000000

Tints

#577d8a mixed progressively with white.

  1. #577d8a
  2. #688a96
  3. #7997a1
  4. #89a4ad
  5. #9ab1b9
  6. #abbec5
  7. #bccbd0
  8. #cdd8dc
  9. #dde5e8
  10. #eef2f3
  11. #ffffff

Tones

#577d8a mixed progressively with gray.

  1. #577d8a
  2. #5b7d89
  3. #5f7e88
  4. #637e87
  5. #677e86
  6. #6c7f85
  7. #707f84
  8. #747f83
  9. #787f82
  10. #7c8081
  11. #808080

Readable text 4.46:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.71:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #777777 ≈ 0.003% of males
Achromatomaly #6c7a7f ≈ 0.001% of males
Protanopia #757b8b ≈ 1.01% of males
Deuteranopia #6d758a ≈ 1.27% of males
Tritanopia #448181 ≈ 0.0001% of males
Protanomaly #6a7c8a ≈ 1.08% of males
Deuteranomaly #65788a ≈ 4.63% of males
Tritanomaly #4c8085 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577d8a {
  color: #577d8a;
}
Background
.bg-577d8a {
  background-color: #577d8a;
  color: #000000;
}
Border
.border-577d8a {
  border: 2px solid #577d8a;
}
CSS variables
:root {
  --color-primary: #577d8a;
  --color-primary-rgb: 87 125 138;
  --color-primary-hsl: 195 23% 44%;
}
Gradient
.gradient-577d8a {
  background: linear-gradient(135deg, #577d8a, #57648a);
}
Colored shadow
.shadow-577d8a {
  box-shadow: 0 8px 24px rgb(87 125 138 / 0.35);
}

#367588 Teal Blue ΔE 5.72 #5d8aa8 Air Force Blue ΔE 8.18 #708090 Slate Gray ΔE 8.21 #708090 Slate Grey ΔE 8.21 #778899 Light Slate Gray ΔE 9.51 #778899 Light Slate Grey ΔE 9.51 #007ba7 Cerulean ΔE 10.07 #a88275 Inverted #777777 Grayscale 

Teal Blue
#577d8a  rgb(87, 125, 138)  hsl(195, 23%, 44%)  Teal Blue
#8a6457  rgb(138, 100, 87)  hsl(15, 23%, 44%)  Copper Rose
#8a577d  rgb(138, 87, 125)  hsl(315, 23%, 44%)  Twilight Lavender
#7d8a57  rgb(125, 138, 87)  hsl(75, 23%, 44%)  Moss Green