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#647EEF

#647eef ≈ Glaucous

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#647eef is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 39.22% red, 49.41% green and 93.73% blue; printed in CMYK it uses 58.16% cyan, 47.28% magenta, 0% yellow and 6.27% black. Its hue angle is 228.78°, with 81.29% saturation and 66.47% 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 5.77:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 6.82.

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 luminance0.2386

Complementary

  1. #647eef
  2. #efd564

Split complementary

  1. #647eef
  2. #ef9064
  3. #c3ef64

Analogous

  1. #64c3ef
  2. #647eef
  3. #9064ef

Triadic

  1. #647eef
  2. #ef647e
  3. #7eef64

Tetradic

  1. #647eef
  2. #d564ef
  3. #efd564
  4. #7eef64

Square

  1. #647eef
  2. #ef64c3
  3. #efd564
  4. #64ef90

Monochromatic

  1. #112ea9
  2. #1f44e8
  3. #647eef
  4. #a9b8f6
  5. #edf0fd

Shades

#647eef mixed progressively with black.

  1. #647eef
  2. #5a71d7
  3. #5065bf
  4. #4658a7
  5. #3c4c8f
  6. #323f78
  7. #283260
  8. #1e2648
  9. #141930
  10. #0a0d18
  11. #000000

Tints

#647eef mixed progressively with white.

  1. #647eef
  2. #748bf1
  3. #8398f2
  4. #93a5f4
  5. #a2b2f5
  6. #b2bff7
  7. #c1cbf9
  8. #d1d8fa
  9. #e0e5fc
  10. #f0f2fd
  11. #ffffff

Tones

#647eef mixed progressively with gray.

  1. #647eef
  2. #677ee4
  3. #6a7ed9
  4. #6c7fce
  5. #6f7fc3
  6. #727fb8
  7. #757fac
  8. #787fa1
  9. #7a8096
  10. #7d808b
  11. #808080

Readable text 3.64:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.77:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #868686 ≈ 0.003% of males
Achromatomaly #7a83ba ≈ 0.001% of males
Protanopia #478cf3 ≈ 1.01% of males
Deuteranopia #3080ed ≈ 1.27% of males
Tritanopia #0097ab ≈ 0.0001% of males
Protanomaly #5487f1 ≈ 1.08% of males
Deuteranomaly #4a7fee ≈ 4.63% of males
Tritanomaly #3c8eca ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-647eef {
  color: #647eef;
}
Background
.bg-647eef {
  background-color: #647eef;
  color: #000000;
}
Border
.border-647eef {
  border: 2px solid #647eef;
}
CSS variables
:root {
  --color-primary: #647eef;
  --color-primary-rgb: 100 126 239;
  --color-primary-hsl: 229 81% 66%;
}
Gradient
.gradient-647eef {
  background: linear-gradient(135deg, #647eef, #9064ef);
}
Colored shadow
.shadow-647eef {
  box-shadow: 0 8px 24px rgb(100 126 239 / 0.35);
}

#6082b6 Glaucous ΔE 6.82 #0070ff Brandeis Blue ΔE 7.39 #6495ed Cornflower Blue ΔE 7.85 #5b92e5 United Nations Blue ΔE 7.90 #4169e1 Royal Blue ΔE 8.14 #4166f5 Ultramarine Blue ΔE 8.15 #7b68ee Medium Slate Blue ΔE 8.87 #9b8110 Inverted #868686 Grayscale 

Glaucous
#647eef  rgb(100, 126, 239)  hsl(229, 81%, 66%)  Glaucous
#efd564  rgb(239, 213, 100)  hsl(49, 81%, 66%)  Naples Yellow
#ef647e  rgb(239, 100, 126)  hsl(349, 81%, 66%)  Blush
#7eef64  rgb(126, 239, 100)  hsl(109, 81%, 66%)  Pastel Green