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#577FED

#577fed ≈ Glaucous

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#577fed is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 34.12% red, 49.8% green and 92.94% blue; printed in CMYK it uses 63.29% cyan, 46.41% magenta, 0% yellow and 7.06% black. Its hue angle is 224°, with 80.65% saturation and 63.53% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and call-to-action buttons. Black text on this color reaches a contrast ratio of 5.66:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 5.97.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6666ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2332

Complementary

  1. #577fed
  2. #edc557

Split complementary

  1. #577fed
  2. #ed7a57
  3. #caed57

Analogous

  1. #57caed
  2. #577fed
  3. #7a57ed

Triadic

  1. #577fed
  2. #ed577f
  3. #7fed57

Tetradic

  1. #577fed
  2. #c557ed
  3. #edc557
  4. #7fed57

Square

  1. #577fed
  2. #ed57ca
  3. #edc557
  4. #57ed7a

Monochromatic

  1. #11359a
  2. #184de0
  3. #577fed
  4. #9cb4f4
  5. #e1e8fc

Shades

#577fed mixed progressively with black.

  1. #577fed
  2. #4e72d5
  3. #4666be
  4. #3d59a6
  5. #344c8e
  6. #2c4077
  7. #23335f
  8. #1a2647
  9. #11192f
  10. #090d18
  11. #000000

Tints

#577fed mixed progressively with white.

  1. #577fed
  2. #688cef
  3. #7999f1
  4. #89a5f2
  5. #9ab2f4
  6. #abbff6
  7. #bcccf8
  8. #cdd9fa
  9. #dde5fb
  10. #eef2fd
  11. #ffffff

Tones

#577fed mixed progressively with gray.

  1. #577fed
  2. #5b7fe2
  3. #5f7fd7
  4. #637fcc
  5. #677fc1
  6. #6c80b7
  7. #7080ac
  8. #7480a1
  9. #788096
  10. #7c808b
  11. #808080

Readable text 3.71:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.66:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #858585 ≈ 0.003% of males
Achromatomaly #7582b8 ≈ 0.001% of males
Protanopia #488cf1 ≈ 1.01% of males
Deuteranopia #2b7eeb ≈ 1.27% of males
Tritanopia #0098aa ≈ 0.0001% of males
Protanomaly #4e87ef ≈ 1.08% of males
Deuteranomaly #417fec ≈ 4.63% of males
Tritanomaly #188fc9 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577fed {
  color: #577fed;
}
Background
.bg-577fed {
  background-color: #577fed;
  color: #000000;
}
Border
.border-577fed {
  border: 2px solid #577fed;
}
CSS variables
:root {
  --color-primary: #577fed;
  --color-primary-rgb: 87 127 237;
  --color-primary-hsl: 224 81% 64%;
}
Gradient
.gradient-577fed {
  background: linear-gradient(135deg, #577fed, #7a57ed);
}
Colored shadow
.shadow-577fed {
  box-shadow: 0 8px 24px rgb(87 127 237 / 0.35);
}

#6082b6 Glaucous ΔE 5.97 #0070ff Brandeis Blue ΔE 6.13 #5b92e5 United Nations Blue ΔE 6.54 #6495ed Cornflower Blue ΔE 6.94 #417dc1 Tufts Blue ΔE 7.05 #4169e1 Royal Blue ΔE 7.80 #318ce7 Bleu de France ΔE 8.08 #a88012 Inverted #858585 Grayscale 

Glaucous
#577fed  rgb(87, 127, 237)  hsl(224, 81%, 64%)  Glaucous
#edc557  rgb(237, 197, 87)  hsl(44, 81%, 64%)  Meat Brown
#ed577f  rgb(237, 87, 127)  hsl(344, 81%, 64%)  Blush
#7fed57  rgb(127, 237, 87)  hsl(104, 81%, 64%)  Lawn Green