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#577EBA

#577eba ≈ Glaucous

  • azure
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#577eba 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 72.94% blue; printed in CMYK it uses 53.23% cyan, 32.26% magenta, 0% yellow and 27.06% black. Its hue angle is 216.36°, with 41.77% saturation and 53.53% 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 5.1:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 1.93.

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 luminance0.2049

Complementary

  1. #577eba
  2. #ba9357

Split complementary

  1. #577eba
  2. #ba6157
  3. #b0ba57

Analogous

  1. #57b0ba
  2. #577eba
  3. #6157ba

Triadic

  1. #577eba
  2. #ba577e
  3. #7eba57

Tetradic

  1. #577eba
  2. #9357ba
  3. #ba9357
  4. #7eba57

Square

  1. #577eba
  2. #ba57b0
  3. #ba9357
  4. #57ba61

Monochromatic

  1. #233755
  2. #395a8b
  3. #577eba
  4. #8da8d0
  5. #c3d1e7

Shades

#577eba mixed progressively with black.

  1. #577eba
  2. #4e71a7
  3. #466595
  4. #3d5882
  5. #344c70
  6. #2c3f5d
  7. #23324a
  8. #1a2638
  9. #111925
  10. #090d13
  11. #000000

Tints

#577eba mixed progressively with white.

  1. #577eba
  2. #688bc1
  3. #7998c8
  4. #89a5cf
  5. #9ab2d6
  6. #abbfdd
  7. #bccbe3
  8. #cdd8ea
  9. #dde5f1
  10. #eef2f8
  11. #ffffff

Tones

#577eba mixed progressively with gray.

  1. #577eba
  2. #5b7eb4
  3. #5f7eae
  4. #637fa9
  5. #677fa3
  6. #6c7f9d
  7. #707f97
  8. #747f91
  9. #78808c
  10. #7c8086
  11. #808080

Readable text 4.12:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.1:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7d7d7d ≈ 0.003% of males
Achromatomaly #707d99 ≈ 0.001% of males
Protanopia #6682bd ≈ 1.01% of males
Deuteranopia #5a79b9 ≈ 1.27% of males
Tritanopia #228b93 ≈ 0.0001% of males
Protanomaly #6080bc ≈ 1.08% of males
Deuteranomaly #597bb9 ≈ 4.63% of males
Tritanomaly #3e86a4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577eba {
  color: #577eba;
}
Background
.bg-577eba {
  background-color: #577eba;
  color: #000000;
}
Border
.border-577eba {
  border: 2px solid #577eba;
}
CSS variables
:root {
  --color-primary: #577eba;
  --color-primary-rgb: 87 126 186;
  --color-primary-hsl: 216 42% 54%;
}
Gradient
.gradient-577eba {
  background: linear-gradient(135deg, #577eba, #6157ba);
}
Colored shadow
.shadow-577eba {
  box-shadow: 0 8px 24px rgb(87 126 186 / 0.35);
}

#6082b6 Glaucous ΔE 1.93 #417dc1 Tufts Blue ΔE 3.43 #4682b4 Steel Blue ΔE 4.91 #0073cf True Blue ΔE 6.93 #5d8aa8 Air Force Blue ΔE 7.71 #0070ff Brandeis Blue ΔE 7.84 #318ce7 Bleu de France ΔE 7.86 #a88145 Inverted #7d7d7d Grayscale 

Glaucous
#577eba  rgb(87, 126, 186)  hsl(216, 42%, 54%)  Glaucous
#ba9357  rgb(186, 147, 87)  hsl(36, 42%, 54%)  Camel
#ba577e  rgb(186, 87, 126)  hsl(336, 42%, 54%)  Mulberry
#7eba57  rgb(126, 186, 87)  hsl(96, 42%, 54%)  Mantis