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#3566DA

#3566da ≈ Royal Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#3566da is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 20.78% red, 40% green and 85.49% blue; printed in CMYK it uses 75.69% cyan, 53.21% magenta, 0% yellow and 14.51% black. Its hue angle is 222.18°, with 69.04% saturation and 53.14% 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. White text on this color reaches a contrast ratio of 5.17:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 1.95.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1532

Complementary

  1. #3566da
  2. #daa935

Split complementary

  1. #3566da
  2. #da5735
  3. #b9da35

Analogous

  1. #35b9da
  2. #3566da
  3. #5735da

Triadic

  1. #3566da
  2. #da3566
  3. #66da35

Tetradic

  1. #3566da
  2. #a935da
  3. #daa935
  4. #66da35

Square

  1. #3566da
  2. #da35b9
  3. #daa935
  4. #35da57

Monochromatic

  1. #122a64
  2. #1e46a4
  3. #3566da
  4. #7697e6
  5. #b6c8f2

Shades

#3566da mixed progressively with black.

  1. #3566da
  2. #305cc4
  3. #2a52ae
  4. #254799
  5. #203d83
  6. #1b336d
  7. #152957
  8. #101f41
  9. #0b142c
  10. #050a16
  11. #000000

Tints

#3566da mixed progressively with white.

  1. #3566da
  2. #4975de
  3. #5d85e1
  4. #7294e5
  5. #86a3e9
  6. #9ab3ed
  7. #aec2f0
  8. #c2d1f4
  9. #d7e0f8
  10. #ebf0fb
  11. #ffffff

Tones

#3566da mixed progressively with gray.

  1. #3566da
  2. #3d69d1
  3. #446bc8
  4. #4c6ebf
  5. #5370b6
  6. #5b73ad
  7. #6276a4
  8. #6a789b
  9. #717b92
  10. #797d89
  11. #808080

Readable text 5.17:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.06:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6d6d6d ≈ 0.003% of males
Achromatomaly #5c6aa4 ≈ 0.001% of males
Protanopia #0575de ≈ 1.01% of males
Deuteranopia #0066d8 ≈ 1.27% of males
Tritanopia #008296 ≈ 0.0001% of males
Protanomaly #216fdc ≈ 1.08% of males
Deuteranomaly #0066d9 ≈ 4.63% of males
Tritanomaly #0078b5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3566da {
  color: #3566da;
}
Background
.bg-3566da {
  background-color: #3566da;
  color: #ffffff;
}
Border
.border-3566da {
  border: 2px solid #3566da;
}
CSS variables
:root {
  --color-primary: #3566da;
  --color-primary-rgb: 53 102 218;
  --color-primary-hsl: 222 69% 53%;
}
Gradient
.gradient-3566da {
  background: linear-gradient(135deg, #3566da, #5735da);
}
Colored shadow
.shadow-3566da {
  box-shadow: 0 8px 24px rgb(53 102 218 / 0.35);
}

#4169e1 Royal Blue ΔE 1.95 #4166f5 Ultramarine Blue ΔE 4.21 #1560bd Denim ΔE 5.50 #0070ff Brandeis Blue ΔE 5.55 #0073cf True Blue ΔE 7.44 #436b95 Queen Blue ΔE 7.45 #0f52ba Sapphire ΔE 7.99 #ca9925 Inverted #6d6d6d Grayscale 

Royal Blue
#3566da  rgb(53, 102, 218)  hsl(222, 69%, 53%)  Royal Blue
#daa935  rgb(218, 169, 53)  hsl(42, 69%, 53%)  Goldenrod
#da3566  rgb(218, 53, 102)  hsl(342, 69%, 53%)  Cerise
#66da35  rgb(102, 218, 53)  hsl(102, 69%, 53%)  Lime Green