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#577FAC

#577fac ≈ Glaucous

  • azure
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#577fac is a color from the azure family, with medium lightness and moderate saturation. In the RGB model it is made of 34.12% red, 49.8% green and 67.45% blue; printed in CMYK it uses 49.42% cyan, 26.16% magenta, 0% yellow and 32.55% black. Its hue angle is 211.76°, with 33.86% saturation and 50.78% 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 5.04:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 2.69.

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 luminance0.2018

Complementary

  1. #577fac
  2. #ac8457

Split complementary

  1. #577fac
  2. #ac5957
  3. #a9ac57

Analogous

  1. #57a9ac
  2. #577fac
  3. #5957ac

Triadic

  1. #577fac
  2. #ac577f
  3. #7fac57

Tetradic

  1. #577fac
  2. #8457ac
  3. #ac8457
  4. #7fac57

Square

  1. #577fac
  2. #ac57a9
  3. #ac8457
  4. #57ac59

Monochromatic

  1. #233447
  2. #3c597a
  3. #577fac
  4. #8aa6c5
  5. #bdcddf

Shades

#577fac mixed progressively with black.

  1. #577fac
  2. #4e729b
  3. #46668a
  4. #3d5978
  5. #344c67
  6. #2c4056
  7. #233345
  8. #1a2634
  9. #111922
  10. #090d11
  11. #000000

Tints

#577fac mixed progressively with white.

  1. #577fac
  2. #688cb4
  3. #7999bd
  4. #89a5c5
  5. #9ab2cd
  6. #abbfd6
  7. #bcccde
  8. #cdd9e6
  9. #dde5ee
  10. #eef2f7
  11. #ffffff

Tones

#577fac mixed progressively with gray.

  1. #577fac
  2. #5b7fa8
  3. #5f7fa3
  4. #637f9f
  5. #677f9a
  6. #6c8096
  7. #708092
  8. #74808d
  9. #788089
  10. #7c8084
  11. #808080

Readable text 4.17:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.04:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7c7c7c ≈ 0.003% of males
Achromatomaly #6f7d92 ≈ 0.001% of males
Protanopia #6d81ae ≈ 1.01% of males
Deuteranopia #6378ab ≈ 1.27% of males
Tritanopia #30898e ≈ 0.0001% of males
Protanomaly #6580ad ≈ 1.08% of males
Deuteranomaly #5e7bab ≈ 4.63% of males
Tritanomaly #43859b ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577fac {
  color: #577fac;
}
Background
.bg-577fac {
  background-color: #577fac;
  color: #000000;
}
Border
.border-577fac {
  border: 2px solid #577fac;
}
CSS variables
:root {
  --color-primary: #577fac;
  --color-primary-rgb: 87 127 172;
  --color-primary-hsl: 212 34% 51%;
}
Gradient
.gradient-577fac {
  background: linear-gradient(135deg, #577fac, #5957ac);
}
Colored shadow
.shadow-577fac {
  box-shadow: 0 8px 24px rgb(87 127 172 / 0.35);
}

#6082b6 Glaucous ΔE 2.69 #417dc1 Tufts Blue ΔE 3.49 #4682b4 Steel Blue ΔE 3.49 #5d8aa8 Air Force Blue ΔE 6.14 #0073cf True Blue ΔE 6.98 #0072bb French Blue ΔE 7.79 #436b95 Queen Blue ΔE 7.90 #a88053 Inverted #7c7c7c Grayscale 

Glaucous
#577fac  rgb(87, 127, 172)  hsl(212, 34%, 51%)  Glaucous
#ac8457  rgb(172, 132, 87)  hsl(32, 34%, 51%)  Cafe au Lait
#ac577f  rgb(172, 87, 127)  hsl(332, 34%, 51%)  Mulberry
#7fac57  rgb(127, 172, 87)  hsl(92, 34%, 51%)  Asparagus