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#668DFD

#668dfd ≈ Cornflower Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#668dfd is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 40% red, 55.29% green and 99.22% blue; printed in CMYK it uses 59.68% cyan, 44.27% magenta, 0% yellow and 0.78% black. Its hue angle is 224.5°, with 97.42% saturation and 69.61% 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 6.79:1 (WCAG AA). The closest named color is Cornflower Blue (#6495ed), ΔE 3.57.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6699ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2897

Complementary

  1. #668dfd
  2. #fdd666

Split complementary

  1. #668dfd
  2. #fd8a66
  3. #d9fd66

Analogous

  1. #66d9fd
  2. #668dfd
  3. #8a66fd

Triadic

  1. #668dfd
  2. #fd668d
  3. #8dfd66

Tetradic

  1. #668dfd
  2. #d666fd
  3. #fdd666
  4. #8dfd66

Square

  1. #668dfd
  2. #fd66d9
  3. #fdd666
  4. #66fd8a

Monochromatic

  1. #0335c7
  2. #1a55fc
  3. #668dfd
  4. #b2c5fe
  5. #ebf0ff

Shades

#668dfd mixed progressively with black.

  1. #668dfd
  2. #5c7fe4
  3. #5271ca
  4. #4763b1
  5. #3d5598
  6. #33477f
  7. #293865
  8. #1f2a4c
  9. #141c33
  10. #0a0e19
  11. #000000

Tints

#668dfd mixed progressively with white.

  1. #668dfd
  2. #7598fd
  3. #85a4fd
  4. #94affe
  5. #a3bbfe
  6. #b3c6fe
  7. #c2d1fe
  8. #d1ddfe
  9. #e0e8ff
  10. #f0f4ff
  11. #ffffff

Tones

#668dfd mixed progressively with gray.

  1. #668dfd
  2. #698cf1
  3. #6b8ae4
  4. #6e89d8
  5. #7088cb
  6. #7387bf
  7. #7685b2
  8. #7884a6
  9. #7b8399
  10. #7d818d
  11. #808080

Readable text 3.09:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.79:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #939393 ≈ 0.003% of males
Achromatomaly #8390c6 ≈ 0.001% of males
Protanopia #599aff ≈ 1.01% of males
Deuteranopia #428cfb ≈ 1.27% of males
Tritanopia #00a6b9 ≈ 0.0001% of males
Protanomaly #5e95ff ≈ 1.08% of males
Deuteranomaly #538cfc ≈ 4.63% of males
Tritanomaly #359dd7 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-668dfd {
  color: #668dfd;
}
Background
.bg-668dfd {
  background-color: #668dfd;
  color: #000000;
}
Border
.border-668dfd {
  border: 2px solid #668dfd;
}
CSS variables
:root {
  --color-primary: #668dfd;
  --color-primary-rgb: 102 141 253;
  --color-primary-hsl: 225 97% 70%;
}
Gradient
.gradient-668dfd {
  background: linear-gradient(135deg, #668dfd, #8a66fd);
}
Colored shadow
.shadow-668dfd {
  box-shadow: 0 8px 24px rgb(102 141 253 / 0.35);
}

#6495ed Cornflower Blue ΔE 3.57 #5b92e5 United Nations Blue ΔE 4.50 #1e90ff Dodger Blue ΔE 7.69 #318ce7 Bleu de France ΔE 8.13 #6082b6 Glaucous ΔE 8.55 #71a6d2 Iceberg ΔE 9.22 #5d8aa8 Air Force Blue ΔE 10.26 #997202 Inverted #939393 Grayscale 

Cornflower Blue
#668dfd  rgb(102, 141, 253)  hsl(225, 97%, 70%)  Cornflower Blue
#fdd666  rgb(253, 214, 102)  hsl(45, 97%, 70%)  Naples Yellow
#fd668d  rgb(253, 102, 141)  hsl(345, 97%, 70%)  French Rose
#8dfd66  rgb(141, 253, 102)  hsl(105, 97%, 70%)  Lawn Green