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#577ABA

#577aba ≈ Glaucous

  • azure
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#577aba is a color from the azure family, with medium lightness and moderate saturation. In the RGB model it is made of 34.12% red, 47.84% green and 72.94% blue; printed in CMYK it uses 53.23% cyan, 34.41% magenta, 0% yellow and 27.06% black. Its hue angle is 218.79°, 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 4.9:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 2.98.

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 luminance0.1949

Complementary

  1. #577aba
  2. #ba9757

Split complementary

  1. #577aba
  2. #ba6657
  3. #abba57

Analogous

  1. #57abba
  2. #577aba
  3. #6657ba

Triadic

  1. #577aba
  2. #ba577a
  3. #7aba57

Tetradic

  1. #577aba
  2. #9757ba
  3. #ba9757
  4. #7aba57

Square

  1. #577aba
  2. #ba57ab
  3. #ba9757
  4. #57ba66

Monochromatic

  1. #233555
  2. #39568b
  3. #577aba
  4. #8da5d0
  5. #c3d0e7

Shades

#577aba mixed progressively with black.

  1. #577aba
  2. #4e6ea7
  3. #466295
  4. #3d5582
  5. #344970
  6. #2c3d5d
  7. #23314a
  8. #1a2538
  9. #111825
  10. #090c13
  11. #000000

Tints

#577aba mixed progressively with white.

  1. #577aba
  2. #6887c1
  3. #7995c8
  4. #89a2cf
  5. #9aafd6
  6. #abbddd
  7. #bccae3
  8. #cdd7ea
  9. #dde4f1
  10. #eef2f8
  11. #ffffff

Tones

#577aba mixed progressively with gray.

  1. #577aba
  2. #5b7bb4
  3. #5f7bae
  4. #637ca9
  5. #677ca3
  6. #6c7d9d
  7. #707e97
  8. #747e91
  9. #787f8c
  10. #7c7f86
  11. #808080

Readable text 4.29:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.9:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7a7a7a ≈ 0.003% of males
Achromatomaly #6e7a98 ≈ 0.001% of males
Protanopia #617fbd ≈ 1.01% of males
Deuteranopia #5576b9 ≈ 1.27% of males
Tritanopia #238891 ≈ 0.0001% of males
Protanomaly #5d7dbc ≈ 1.08% of males
Deuteranomaly #5678b9 ≈ 4.63% of males
Tritanomaly #3e83a3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577aba {
  color: #577aba;
}
Background
.bg-577aba {
  background-color: #577aba;
  color: #000000;
}
Border
.border-577aba {
  border: 2px solid #577aba;
}
CSS variables
:root {
  --color-primary: #577aba;
  --color-primary-rgb: 87 122 186;
  --color-primary-hsl: 219 42% 54%;
}
Gradient
.gradient-577aba {
  background: linear-gradient(135deg, #577aba, #6657ba);
}
Colored shadow
.shadow-577aba {
  box-shadow: 0 8px 24px rgb(87 122 186 / 0.35);
}

#6082b6 Glaucous ΔE 2.98 #417dc1 Tufts Blue ΔE 4.32 #4682b4 Steel Blue ΔE 6.14 #0073cf True Blue ΔE 7.00 #4169e1 Royal Blue ΔE 7.11 #0070ff Brandeis Blue ΔE 7.78 #436b95 Queen Blue ΔE 7.78 #a88545 Inverted #7a7a7a Grayscale 

Glaucous
#577aba  rgb(87, 122, 186)  hsl(219, 42%, 54%)  Glaucous
#ba9757  rgb(186, 151, 87)  hsl(39, 42%, 54%)  Camel
#ba577a  rgb(186, 87, 122)  hsl(339, 42%, 54%)  Mulberry
#7aba57  rgb(122, 186, 87)  hsl(99, 42%, 54%)  Mantis