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#677DFF

#677dff ≈ Brandeis Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#677dff is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 40.39% red, 49.02% green and 100% blue; printed in CMYK it uses 59.61% cyan, 50.98% magenta, 0% yellow and 0% black. Its hue angle is 231.32°, with 100% saturation and 70.2% 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 5.95:1 (WCAG AA). The closest named color is Brandeis Blue (#0070ff), ΔE 7.99.

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 luminance0.2477

Complementary

  1. #677dff
  2. #ffe967

Split complementary

  1. #677dff
  2. #ff9d67
  3. #c9ff67

Analogous

  1. #67c9ff
  2. #677dff
  3. #9d67ff

Triadic

  1. #677dff
  2. #ff677d
  3. #7dff67

Tetradic

  1. #677dff
  2. #e967ff
  3. #ffe967
  4. #7dff67

Square

  1. #677dff
  2. #ff67c9
  3. #ffe967
  4. #67ff9d

Monochromatic

  1. #001ecd
  2. #1b3cff
  3. #677dff
  4. #b4beff
  5. #ebeeff

Shades

#677dff mixed progressively with black.

  1. #677dff
  2. #5d71e6
  3. #5264cc
  4. #4858b3
  5. #3e4b99
  6. #343f80
  7. #293266
  8. #1f264d
  9. #151933
  10. #0a0d1a
  11. #000000

Tints

#677dff mixed progressively with white.

  1. #677dff
  2. #768aff
  3. #8597ff
  4. #95a4ff
  5. #a4b1ff
  6. #b3beff
  7. #c2cbff
  8. #d1d8ff
  9. #e1e5ff
  10. #f0f2ff
  11. #ffffff

Tones

#677dff mixed progressively with gray.

  1. #677dff
  2. #6a7df2
  3. #6c7ee6
  4. #6f7ed9
  5. #717ecc
  6. #747fc0
  7. #767fb3
  8. #797fa6
  9. #7b7f99
  10. #7e808d
  11. #808080

Readable text 3.53:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.95:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #888888 ≈ 0.003% of males
Achromatomaly #7c84c3 ≈ 0.001% of males
Protanopia #328fff ≈ 1.01% of males
Deuteranopia #0082fc ≈ 1.27% of males
Tritanopia #009bb2 ≈ 0.0001% of males
Protanomaly #4d88ff ≈ 1.08% of males
Deuteranomaly #4180fd ≈ 4.63% of males
Tritanomaly #3890d5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-677dff {
  color: #677dff;
}
Background
.bg-677dff {
  background-color: #677dff;
  color: #000000;
}
Border
.border-677dff {
  border: 2px solid #677dff;
}
CSS variables
:root {
  --color-primary: #677dff;
  --color-primary-rgb: 103 125 255;
  --color-primary-hsl: 231 100% 70%;
}
Gradient
.gradient-677dff {
  background: linear-gradient(135deg, #677dff, #9d67ff);
}
Colored shadow
.shadow-677dff {
  box-shadow: 0 8px 24px rgb(103 125 255 / 0.35);
}

#0070ff Brandeis Blue ΔE 7.99 #7b68ee Medium Slate Blue ΔE 8.21 #4166f5 Ultramarine Blue ΔE 8.34 #6495ed Cornflower Blue ΔE 8.61 #6082b6 Glaucous ΔE 8.65 #5b92e5 United Nations Blue ΔE 8.92 #4169e1 Royal Blue ΔE 9.02 #988200 Inverted #888888 Grayscale 

Brandeis Blue
#677dff  rgb(103, 125, 255)  hsl(231, 100%, 70%)  Brandeis Blue
#ffe967  rgb(255, 233, 103)  hsl(51, 100%, 70%)  Naples Yellow
#ff677d  rgb(255, 103, 125)  hsl(351, 100%, 70%)  Neon Fuchsia
#7dff67  rgb(125, 255, 103)  hsl(111, 100%, 70%)  Neon Green