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#647EBF

#647ebf ≈ Glaucous

  • blue
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#647ebf is a color from the blue family, with medium lightness and moderate saturation. In the RGB model it is made of 39.22% red, 49.41% green and 74.9% blue; printed in CMYK it uses 47.64% cyan, 34.03% magenta, 0% yellow and 25.1% black. Its hue angle is 222.86°, with 41.55% saturation and 57.06% 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 5.28:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 2.6.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6666cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2139

Complementary

  1. #647ebf
  2. #bfa564

Split complementary

  1. #647ebf
  2. #bf7864
  3. #abbf64

Analogous

  1. #64abbf
  2. #647ebf
  3. #7864bf

Triadic

  1. #647ebf
  2. #bf647e
  3. #7ebf64

Tetradic

  1. #647ebf
  2. #a564bf
  3. #bfa564
  4. #7ebf64

Square

  1. #647ebf
  2. #bf64ab
  3. #bfa564
  4. #64bf78

Monochromatic

  1. #283962
  2. #3f5898
  3. #647ebf
  4. #9aabd5
  5. #d0d8ec

Shades

#647ebf mixed progressively with black.

  1. #647ebf
  2. #5a71ac
  3. #506599
  4. #465886
  5. #3c4c73
  6. #323f60
  7. #28324c
  8. #1e2639
  9. #141926
  10. #0a0d13
  11. #000000

Tints

#647ebf mixed progressively with white.

  1. #647ebf
  2. #748bc5
  3. #8398cc
  4. #93a5d2
  5. #a2b2d9
  6. #b2bfdf
  7. #c1cbe5
  8. #d1d8ec
  9. #e0e5f2
  10. #f0f2f9
  11. #ffffff

Tones

#647ebf mixed progressively with gray.

  1. #647ebf
  2. #677eb9
  3. #6a7eb2
  4. #6c7fac
  5. #6f7fa6
  6. #727fa0
  7. #757f99
  8. #787f93
  9. #7a808d
  10. #7d8086
  11. #808080

Readable text 3.98:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.28:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7f7f7f ≈ 0.003% of males
Achromatomaly #757f9d ≈ 0.001% of males
Protanopia #6684c2 ≈ 1.01% of males
Deuteranopia #5c7cbe ≈ 1.27% of males
Tritanopia #408c96 ≈ 0.0001% of males
Protanomaly #6582c1 ≈ 1.08% of males
Deuteranomaly #5f7dbe ≈ 4.63% of males
Tritanomaly #5186a8 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-647ebf {
  color: #647ebf;
}
Background
.bg-647ebf {
  background-color: #647ebf;
  color: #000000;
}
Border
.border-647ebf {
  border: 2px solid #647ebf;
}
CSS variables
:root {
  --color-primary: #647ebf;
  --color-primary-rgb: 100 126 191;
  --color-primary-hsl: 223 42% 57%;
}
Gradient
.gradient-647ebf {
  background: linear-gradient(135deg, #647ebf, #7864bf);
}
Colored shadow
.shadow-647ebf {
  box-shadow: 0 8px 24px rgb(100 126 191 / 0.35);
}

#6082b6 Glaucous ΔE 2.60 #417dc1 Tufts Blue ΔE 6.53 #4682b4 Steel Blue ΔE 7.80 #4169e1 Royal Blue ΔE 8.55 #5b92e5 United Nations Blue ΔE 8.73 #5d8aa8 Air Force Blue ΔE 9.00 #0070ff Brandeis Blue ΔE 9.31 #9b8140 Inverted #7f7f7f Grayscale 

Glaucous
#647ebf  rgb(100, 126, 191)  hsl(223, 42%, 57%)  Glaucous
#bfa564  rgb(191, 165, 100)  hsl(43, 42%, 57%)  Ecru
#bf647e  rgb(191, 100, 126)  hsl(343, 42%, 57%)  Rose Gold
#7ebf64  rgb(126, 191, 100)  hsl(103, 42%, 57%)  Mantis