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#577EEC

#577eec ≈ Glaucous

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#577eec is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 34.12% red, 49.41% green and 92.55% blue; printed in CMYK it uses 63.14% cyan, 46.61% magenta, 0% yellow and 7.45% black. Its hue angle is 224.3°, with 79.68% saturation and 63.33% 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 brand accents. Black text on this color reaches a contrast ratio of 5.6:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 5.93.

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 luminance0.23

Complementary

  1. #577eec
  2. #ecc557

Split complementary

  1. #577eec
  2. #ec7a57
  3. #c8ec57

Analogous

  1. #57c8ec
  2. #577eec
  3. #7a57ec

Triadic

  1. #577eec
  2. #ec577e
  3. #7eec57

Tetradic

  1. #577eec
  2. #c557ec
  3. #ecc557
  4. #7eec57

Square

  1. #577eec
  2. #ec57c8
  3. #ecc557
  4. #57ec7a

Monochromatic

  1. #113599
  2. #194cdd
  3. #577eec
  4. #9cb3f4
  5. #e0e8fc

Shades

#577eec mixed progressively with black.

  1. #577eec
  2. #4e71d4
  3. #4665bd
  4. #3d58a5
  5. #344c8e
  6. #2c3f76
  7. #23325e
  8. #1a2647
  9. #11192f
  10. #090d18
  11. #000000

Tints

#577eec mixed progressively with white.

  1. #577eec
  2. #688bee
  3. #7998f0
  4. #89a5f2
  5. #9ab2f4
  6. #abbff6
  7. #bccbf7
  8. #cdd8f9
  9. #dde5fb
  10. #eef2fd
  11. #ffffff

Tones

#577eec mixed progressively with gray.

  1. #577eec
  2. #5b7ee1
  3. #5f7ed6
  4. #637fcc
  5. #677fc1
  6. #6c7fb6
  7. #707fab
  8. #747fa0
  9. #788096
  10. #7c808b
  11. #808080

Readable text 3.75:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.6:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #848484 ≈ 0.003% of males
Achromatomaly #7482b7 ≈ 0.001% of males
Protanopia #478bf0 ≈ 1.01% of males
Deuteranopia #2a7dea ≈ 1.27% of males
Tritanopia #0097aa ≈ 0.0001% of males
Protanomaly #4e86ee ≈ 1.08% of males
Deuteranomaly #417eeb ≈ 4.63% of males
Tritanomaly #1a8ec8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577eec {
  color: #577eec;
}
Background
.bg-577eec {
  background-color: #577eec;
  color: #000000;
}
Border
.border-577eec {
  border: 2px solid #577eec;
}
CSS variables
:root {
  --color-primary: #577eec;
  --color-primary-rgb: 87 126 236;
  --color-primary-hsl: 224 80% 63%;
}
Gradient
.gradient-577eec {
  background: linear-gradient(135deg, #577eec, #7a57ec);
}
Colored shadow
.shadow-577eec {
  box-shadow: 0 8px 24px rgb(87 126 236 / 0.35);
}

#6082b6 Glaucous ΔE 5.93 #0070ff Brandeis Blue ΔE 5.95 #5b92e5 United Nations Blue ΔE 6.87 #417dc1 Tufts Blue ΔE 7.02 #6495ed Cornflower Blue ΔE 7.29 #4169e1 Royal Blue ΔE 7.46 #4166f5 Ultramarine Blue ΔE 7.94 #a88113 Inverted #848484 Grayscale 

Glaucous
#577eec  rgb(87, 126, 236)  hsl(224, 80%, 63%)  Glaucous
#ecc557  rgb(236, 197, 87)  hsl(44, 80%, 63%)  Meat Brown
#ec577e  rgb(236, 87, 126)  hsl(344, 80%, 63%)  Blush
#7eec57  rgb(126, 236, 87)  hsl(104, 80%, 63%)  Lawn Green