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#577EC6

#577ec6 ≈ Glaucous

  • azure
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#577ec6 is a color from the azure family, with medium lightness and moderate saturation. In the RGB model it is made of 34.12% red, 49.41% green and 77.65% blue; printed in CMYK it uses 56.06% cyan, 36.36% magenta, 0% yellow and 22.35% black. Its hue angle is 218.92°, with 49.33% saturation and 55.88% 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 5.21:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 2.52.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6666cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2103

Complementary

  1. #577ec6
  2. #c69f57

Split complementary

  1. #577ec6
  2. #c66757
  3. #b5c657

Analogous

  1. #57b5c6
  2. #577ec6
  3. #6757c6

Triadic

  1. #577ec6
  2. #c6577e
  3. #7ec657

Tetradic

  1. #577ec6
  2. #9f57c6
  3. #c69f57
  4. #7ec657

Square

  1. #577ec6
  2. #c657b5
  3. #c69f57
  4. #57c667

Monochromatic

  1. #213863
  2. #35599c
  3. #577ec6
  4. #90aad9
  5. #c9d6ed

Shades

#577ec6 mixed progressively with black.

  1. #577ec6
  2. #4e71b2
  3. #46659e
  4. #3d588b
  5. #344c77
  6. #2c3f63
  7. #23324f
  8. #1a263b
  9. #111928
  10. #090d14
  11. #000000

Tints

#577ec6 mixed progressively with white.

  1. #577ec6
  2. #688bcc
  3. #7998d1
  4. #89a5d7
  5. #9ab2dd
  6. #abbfe3
  7. #bccbe8
  8. #cdd8ee
  9. #dde5f4
  10. #eef2f9
  11. #ffffff

Tones

#577ec6 mixed progressively with gray.

  1. #577ec6
  2. #5b7ebf
  3. #5f7eb8
  4. #637fb1
  5. #677faa
  6. #6c7fa3
  7. #707f9c
  8. #747f95
  9. #78808e
  10. #7c8087
  11. #808080

Readable text 4.03:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.21:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7e7e7e ≈ 0.003% of males
Achromatomaly #717ea0 ≈ 0.001% of males
Protanopia #6184c9 ≈ 1.01% of males
Deuteranopia #537ac4 ≈ 1.27% of males
Tritanopia #098e99 ≈ 0.0001% of males
Protanomaly #5d82c8 ≈ 1.08% of males
Deuteranomaly #547bc5 ≈ 4.63% of males
Tritanomaly #3888ad ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577ec6 {
  color: #577ec6;
}
Background
.bg-577ec6 {
  background-color: #577ec6;
  color: #000000;
}
Border
.border-577ec6 {
  border: 2px solid #577ec6;
}
CSS variables
:root {
  --color-primary: #577ec6;
  --color-primary-rgb: 87 126 198;
  --color-primary-hsl: 219 49% 56%;
}
Gradient
.gradient-577ec6 {
  background: linear-gradient(135deg, #577ec6, #6757c6);
}
Colored shadow
.shadow-577ec6 {
  box-shadow: 0 8px 24px rgb(87 126 198 / 0.35);
}

#6082b6 Glaucous ΔE 2.52 #417dc1 Tufts Blue ΔE 3.98 #4682b4 Steel Blue ΔE 5.75 #0073cf True Blue ΔE 7.26 #0070ff Brandeis Blue ΔE 7.27 #5b92e5 United Nations Blue ΔE 7.46 #4169e1 Royal Blue ΔE 7.66 #a88139 Inverted #7e7e7e Grayscale 

Glaucous
#577ec6  rgb(87, 126, 198)  hsl(219, 49%, 56%)  Glaucous
#c69f57  rgb(198, 159, 87)  hsl(39, 49%, 56%)  Camel
#c6577e  rgb(198, 87, 126)  hsl(339, 49%, 56%)  Blush
#7ec657  rgb(126, 198, 87)  hsl(99, 49%, 56%)  Mantis