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#669CFE

#669cfe ≈ Cornflower Blue

  • azure
  • Lightness: high
  • Saturation: strong
  • Cool
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#669cfe is a color from the azure family, with high lightness and strong saturation. In the RGB model it is made of 40% red, 61.18% green and 99.61% blue; printed in CMYK it uses 59.84% cyan, 38.58% magenta, 0% yellow and 0.39% black. Its hue angle is 218.68°, with 98.7% saturation and 69.8% 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 7.75:1 (WCAG AAA). The closest named color is Cornflower Blue (#6495ed), ΔE 2.61.

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 luminance0.3376

Complementary

  1. #669cfe
  2. #fec866

Split complementary

  1. #669cfe
  2. #fe7c66
  3. #e8fe66

Analogous

  1. #66e8fe
  2. #669cfe
  3. #7c66fe

Triadic

  1. #669cfe
  2. #fe669c
  3. #9cfe66

Tetradic

  1. #669cfe
  2. #c866fe
  3. #fec866
  4. #9cfe66

Square

  1. #669cfe
  2. #fe66e8
  3. #fec866
  4. #66fe7c

Monochromatic

  1. #0149ca
  2. #1a6bfe
  3. #669cfe
  4. #b2cdfe
  5. #ebf2ff

Shades

#669cfe mixed progressively with black.

  1. #669cfe
  2. #5c8ce5
  3. #527dcb
  4. #476db2
  5. #3d5e98
  6. #334e7f
  7. #293e66
  8. #1f2f4c
  9. #141f33
  10. #0a1019
  11. #000000

Tints

#669cfe mixed progressively with white.

  1. #669cfe
  2. #75a6fe
  3. #85b0fe
  4. #94bafe
  5. #a3c4fe
  6. #b3ceff
  7. #c2d7ff
  8. #d1e1ff
  9. #e0ebff
  10. #f0f5ff
  11. #ffffff

Tones

#669cfe mixed progressively with gray.

  1. #669cfe
  2. #6999f1
  3. #6b96e5
  4. #6e94d8
  5. #7091cc
  6. #738ebf
  7. #768bb2
  8. #7888a6
  9. #7b8699
  10. #7d838d
  11. #808080

Readable text 2.71:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 7.75:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #9d9d9d ≈ 0.003% of males
Achromatomaly #8a9dcb ≈ 0.001% of males
Protanopia #72a5ff ≈ 1.01% of males
Deuteranopia #5d97fc ≈ 1.27% of males
Tritanopia #00b2c1 ≈ 0.0001% of males
Protanomaly #6da1ff ≈ 1.08% of males
Deuteranomaly #6199fd ≈ 4.63% of males
Tritanomaly #32aadc ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-669cfe {
  color: #669cfe;
}
Background
.bg-669cfe {
  background-color: #669cfe;
  color: #000000;
}
Border
.border-669cfe {
  border: 2px solid #669cfe;
}
CSS variables
:root {
  --color-primary: #669cfe;
  --color-primary-rgb: 102 156 254;
  --color-primary-hsl: 219 99% 70%;
}
Gradient
.gradient-669cfe {
  background: linear-gradient(135deg, #669cfe, #7c66fe);
}
Colored shadow
.shadow-669cfe {
  box-shadow: 0 8px 24px rgb(102 156 254 / 0.35);
}

#6495ed Cornflower Blue ΔE 2.61 #5b92e5 United Nations Blue ΔE 4.02 #71a6d2 Iceberg ΔE 6.19 #1e90ff Dodger Blue ΔE 6.24 #318ce7 Bleu de France ΔE 7.62 #56a0d3 Carolina Blue ΔE 7.97 #6082b6 Glaucous ΔE 11.03 #996301 Inverted #9d9d9d Grayscale 

Cornflower Blue
#669cfe  rgb(102, 156, 254)  hsl(219, 99%, 70%)  Cornflower Blue
#fec866  rgb(254, 200, 102)  hsl(39, 99%, 70%)  Topaz
#fe669c  rgb(254, 102, 156)  hsl(339, 99%, 70%)  Brilliant Rose
#9cfe66  rgb(156, 254, 102)  hsl(99, 99%, 70%)  Lawn Green