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#1680DA

#1680da ≈ Tufts Blue

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#1680da is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 8.63% red, 50.2% green and 85.49% blue; printed in CMYK it uses 89.91% cyan, 41.28% magenta, 0% yellow and 14.51% black. Its hue angle is 207.55°, with 81.67% saturation and 47.06% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. 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 5.13:1 (WCAG AA). The closest named color is Tufts Blue (#417dc1), ΔE 3.19.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0099cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2067

Complementary

  1. #1680da
  2. #da7016

Split complementary

  1. #1680da
  2. #da161e
  3. #dad216

Analogous

  1. #16dad2
  2. #1680da
  3. #161eda

Triadic

  1. #1680da
  2. #da1680
  3. #80da16

Tetradic

  1. #1680da
  2. #7016da
  3. #da7016
  4. #80da16

Square

  1. #1680da
  2. #d216da
  3. #da7016
  4. #1eda16

Monochromatic

  1. #082e4f
  2. #0f5795
  3. #1680da
  4. #4fa5ed
  5. #95c8f4

Shades

#1680da mixed progressively with black.

  1. #1680da
  2. #1473c4
  3. #1266ae
  4. #0f5a99
  5. #0d4d83
  6. #0b406d
  7. #093357
  8. #072641
  9. #041a2c
  10. #020d16
  11. #000000

Tints

#1680da mixed progressively with white.

  1. #1680da
  2. #2d8dde
  3. #4599e1
  4. #5ca6e5
  5. #73b3e9
  6. #8bc0ed
  7. #a2ccf0
  8. #b9d9f4
  9. #d0e6f8
  10. #e8f2fb
  11. #ffffff

Tones

#1680da mixed progressively with gray.

  1. #1680da
  2. #2180d1
  3. #2b80c8
  4. #3680bf
  5. #4080b6
  6. #4b80ad
  7. #5680a4
  8. #60809b
  9. #6b8092
  10. #758089
  11. #808080

Readable text 4.09:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.13:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7d7d7d ≈ 0.003% of males
Achromatomaly #647eaa ≈ 0.001% of males
Protanopia #5286de ≈ 1.01% of males
Deuteranopia #2f76d8 ≈ 1.27% of males
Tritanopia #0096a2 ≈ 0.0001% of males
Protanomaly #4284dc ≈ 1.08% of males
Deuteranomaly #277ad9 ≈ 4.63% of males
Tritanomaly #008ebb ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1680da {
  color: #1680da;
}
Background
.bg-1680da {
  background-color: #1680da;
  color: #000000;
}
Border
.border-1680da {
  border: 2px solid #1680da;
}
CSS variables
:root {
  --color-primary: #1680da;
  --color-primary-rgb: 22 128 218;
  --color-primary-hsl: 208 82% 47%;
}
Gradient
.gradient-1680da {
  background: linear-gradient(135deg, #1680da, #161eda);
}
Colored shadow
.shadow-1680da {
  box-shadow: 0 8px 24px rgb(22 128 218 / 0.35);
}

#417dc1 Tufts Blue ΔE 3.19 #4682b4 Steel Blue ΔE 4.11 #318ce7 Bleu de France ΔE 4.42 #0073cf True Blue ΔE 4.88 #0072bb French Blue ΔE 6.26 #1e90ff Dodger Blue ΔE 6.50 #6082b6 Glaucous ΔE 7.42 #e97f25 Inverted #7d7d7d Grayscale 

Tufts Blue
#1680da  rgb(22, 128, 218)  hsl(208, 82%, 47%)  Tufts Blue
#da7016  rgb(218, 112, 22)  hsl(28, 82%, 47%)  Chocolate
#da1680  rgb(218, 22, 128)  hsl(328, 82%, 47%)  Telemagenta
#80da16  rgb(128, 218, 22)  hsl(88, 82%, 47%)  Yellow Green