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#577FF2

#577ff2 ≈ Brandeis Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#577ff2 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 94.9% blue; printed in CMYK it uses 64.05% cyan, 47.52% magenta, 0% yellow and 5.1% black. Its hue angle is 224.52°, with 85.64% saturation and 64.51% 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 5.72:1 (WCAG AA). The closest named color is Brandeis Blue (#0070ff), ΔE 6.16.

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 luminance0.2362

Complementary

  1. #577ff2
  2. #f2ca57

Split complementary

  1. #577ff2
  2. #f27d57
  3. #ccf257

Analogous

  1. #57ccf2
  2. #577ff2
  3. #7d57f2

Triadic

  1. #577ff2
  2. #f2577f
  3. #7ff257

Tetradic

  1. #577ff2
  2. #ca57f2
  3. #f2ca57
  4. #7ff257

Square

  1. #577ff2
  2. #f257cc
  3. #f2ca57
  4. #57f27d

Monochromatic

  1. #0d34a3
  2. #124aea
  3. #577ff2
  4. #9eb5f7
  5. #e5ebfd

Shades

#577ff2 mixed progressively with black.

  1. #577ff2
  2. #4e72da
  3. #4666c2
  4. #3d59a9
  5. #344c91
  6. #2c4079
  7. #233361
  8. #1a2649
  9. #111930
  10. #090d18
  11. #000000

Tints

#577ff2 mixed progressively with white.

  1. #577ff2
  2. #688cf3
  3. #7999f5
  4. #89a5f6
  5. #9ab2f7
  6. #abbff9
  7. #bcccfa
  8. #cdd9fb
  9. #dde5fc
  10. #eef2fe
  11. #ffffff

Tones

#577ff2 mixed progressively with gray.

  1. #577ff2
  2. #5b7fe7
  3. #5f7fdb
  4. #637fd0
  5. #677fc4
  6. #6c80b9
  7. #7080ae
  8. #7480a2
  9. #788097
  10. #7c808b
  11. #808080

Readable text 3.67:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.72:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #858585 ≈ 0.003% of males
Achromatomaly #7683bb ≈ 0.001% of males
Protanopia #438df6 ≈ 1.01% of males
Deuteranopia #217ff0 ≈ 1.27% of males
Tritanopia #009aad ≈ 0.0001% of males
Protanomaly #4c88f5 ≈ 1.08% of males
Deuteranomaly #3d7ff1 ≈ 4.63% of males
Tritanomaly #0f90cc ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577ff2 {
  color: #577ff2;
}
Background
.bg-577ff2 {
  background-color: #577ff2;
  color: #000000;
}
Border
.border-577ff2 {
  border: 2px solid #577ff2;
}
CSS variables
:root {
  --color-primary: #577ff2;
  --color-primary-rgb: 87 127 242;
  --color-primary-hsl: 225 86% 65%;
}
Gradient
.gradient-577ff2 {
  background: linear-gradient(135deg, #577ff2, #7d57f2);
}
Colored shadow
.shadow-577ff2 {
  box-shadow: 0 8px 24px rgb(87 127 242 / 0.35);
}

#0070ff Brandeis Blue ΔE 6.16 #6082b6 Glaucous ΔE 6.46 #5b92e5 United Nations Blue ΔE 6.65 #6495ed Cornflower Blue ΔE 6.95 #417dc1 Tufts Blue ΔE 7.53 #4169e1 Royal Blue ΔE 7.98 #4166f5 Ultramarine Blue ΔE 8.24 #a8800d Inverted #858585 Grayscale 

Brandeis Blue
#577ff2  rgb(87, 127, 242)  hsl(225, 86%, 65%)  Brandeis Blue
#f2ca57  rgb(242, 202, 87)  hsl(45, 86%, 65%)  Saffron
#f2577f  rgb(242, 87, 127)  hsl(345, 86%, 65%)  Blush
#7ff257  rgb(127, 242, 87)  hsl(105, 86%, 65%)  Lawn Green