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#3566FA

#3566fa ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#3566fa is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 20.78% red, 40% green and 98.04% blue; printed in CMYK it uses 78.8% cyan, 59.2% magenta, 0% yellow and 1.96% black. Its hue angle is 225.08°, with 95.17% saturation and 59.41% 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. White text on this color reaches a contrast ratio of 4.74:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 0.94.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1716

Complementary

  1. #3566fa
  2. #fac935

Split complementary

  1. #3566fa
  2. #fa6735
  3. #c8fa35

Analogous

  1. #35c8fa
  2. #3566fa
  3. #6735fa

Triadic

  1. #3566fa
  2. #fa3566
  3. #66fa35

Tetradic

  1. #3566fa
  2. #c935fa
  3. #fac935
  4. #66fa35

Square

  1. #3566fa
  2. #fa35c8
  3. #fac935
  4. #35fa67

Monochromatic

  1. #042792
  2. #053bdd
  3. #3566fa
  4. #809ffc
  5. #cad7fe

Shades

#3566fa mixed progressively with black.

  1. #3566fa
  2. #305ce1
  3. #2a52c8
  4. #2547af
  5. #203d96
  6. #1b337d
  7. #152964
  8. #101f4b
  9. #0b1432
  10. #050a19
  11. #000000

Tints

#3566fa mixed progressively with white.

  1. #3566fa
  2. #4975fb
  3. #5d85fb
  4. #7294fc
  5. #86a3fc
  6. #9ab3fd
  7. #aec2fd
  8. #c2d1fe
  9. #d7e0fe
  10. #ebf0ff
  11. #ffffff

Tones

#3566fa mixed progressively with gray.

  1. #3566fa
  2. #3d69ee
  3. #446be2
  4. #4c6ed5
  5. #5370c9
  6. #5b73bd
  7. #6276b1
  8. #6a78a5
  9. #717b98
  10. #797d8c
  11. #808080

Readable text 4.74:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.43:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #737373 ≈ 0.003% of males
Achromatomaly #606eb9 ≈ 0.001% of males
Protanopia #007dff ≈ 1.01% of males
Deuteranopia #006af7 ≈ 1.27% of males
Tritanopia #008ca6 ≈ 0.0001% of males
Protanomaly #0074fd ≈ 1.08% of males
Deuteranomaly #0069f8 ≈ 4.63% of males
Tritanomaly #007ecd ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3566fa {
  color: #3566fa;
}
Background
.bg-3566fa {
  background-color: #3566fa;
  color: #ffffff;
}
Border
.border-3566fa {
  border: 2px solid #3566fa;
}
CSS variables
:root {
  --color-primary: #3566fa;
  --color-primary-rgb: 53 102 250;
  --color-primary-hsl: 225 95% 59%;
}
Gradient
.gradient-3566fa {
  background: linear-gradient(135deg, #3566fa, #6735fa);
}
Colored shadow
.shadow-3566fa {
  box-shadow: 0 8px 24px rgb(53 102 250 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 0.94 #4169e1 Royal Blue ΔE 2.96 #0070ff Brandeis Blue ΔE 4.41 #7b68ee Medium Slate Blue ΔE 8.84 #1560bd Denim ΔE 9.34 #6050dc Majorelle Blue ΔE 9.36 #6a5acd Slate Blue ΔE 9.57 #ca9905 Inverted #737373 Grayscale 

Ultramarine Blue
#3566fa  rgb(53, 102, 250)  hsl(225, 95%, 59%)  Ultramarine Blue
#fac935  rgb(250, 201, 53)  hsl(45, 95%, 59%)  Sunglow
#fa3566  rgb(250, 53, 102)  hsl(345, 95%, 59%)  Neon Fuchsia
#66fa35  rgb(102, 250, 53)  hsl(105, 95%, 59%)  Harlequin