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#3564FF

#3564ff ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#3564ff is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 20.78% red, 39.22% green and 100% blue; printed in CMYK it uses 79.22% cyan, 60.78% magenta, 0% yellow and 0% black. Its hue angle is 226.04°, with 100% saturation and 60.39% 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 4.75:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 1.22.

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 luminance0.1709

Complementary

  1. #3564ff
  2. #ffd035

Split complementary

  1. #3564ff
  2. #ff6b35
  3. #c9ff35

Analogous

  1. #35c9ff
  2. #3564ff
  3. #6b35ff

Triadic

  1. #3564ff
  2. #ff3564
  3. #64ff35

Tetradic

  1. #3564ff
  2. #d035ff
  3. #ffd035
  4. #64ff35

Square

  1. #3564ff
  2. #ff35c9
  3. #ffd035
  4. #35ff6b

Monochromatic

  1. #00249b
  2. #0036e7
  3. #3564ff
  4. #819fff
  5. #ced9ff

Shades

#3564ff mixed progressively with black.

  1. #3564ff
  2. #305ae6
  3. #2a50cc
  4. #2546b3
  5. #203c99
  6. #1b3280
  7. #152866
  8. #101e4d
  9. #0b1433
  10. #050a1a
  11. #000000

Tints

#3564ff mixed progressively with white.

  1. #3564ff
  2. #4974ff
  3. #5d83ff
  4. #7293ff
  5. #86a2ff
  6. #9ab2ff
  7. #aec1ff
  8. #c2d1ff
  9. #d7e0ff
  10. #ebf0ff
  11. #ffffff

Tones

#3564ff mixed progressively with gray.

  1. #3564ff
  2. #3d67f2
  3. #446ae6
  4. #4c6cd9
  5. #536fcc
  6. #5b72c0
  7. #6275b3
  8. #6a78a6
  9. #717a99
  10. #797d8d
  11. #808080

Readable text 4.75:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.42:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #737373 ≈ 0.003% of males
Achromatomaly #606dbc ≈ 0.001% of males
Protanopia #007dff ≈ 1.01% of males
Deuteranopia #006afc ≈ 1.27% of males
Tritanopia #008ca8 ≈ 0.0001% of males
Protanomaly #0074ff ≈ 1.08% of males
Deuteranomaly #0067fd ≈ 4.63% of males
Tritanomaly #007ed1 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3564ff {
  color: #3564ff;
}
Background
.bg-3564ff {
  background-color: #3564ff;
  color: #ffffff;
}
Border
.border-3564ff {
  border: 2px solid #3564ff;
}
CSS variables
:root {
  --color-primary: #3564ff;
  --color-primary-rgb: 53 100 255;
  --color-primary-hsl: 226 100% 60%;
}
Gradient
.gradient-3564ff {
  background: linear-gradient(135deg, #3564ff, #6b35ff);
}
Colored shadow
.shadow-3564ff {
  box-shadow: 0 8px 24px rgb(53 100 255 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 1.22 #4169e1 Royal Blue ΔE 3.74 #0070ff Brandeis Blue ΔE 5.09 #7b68ee Medium Slate Blue ΔE 8.56 #6050dc Majorelle Blue ΔE 8.92 #6a5acd Slate Blue ΔE 9.37 #5a4fcf Iris ΔE 9.79 #ca9b00 Inverted #737373 Grayscale 

Ultramarine Blue
#3564ff  rgb(53, 100, 255)  hsl(226, 100%, 60%)  Ultramarine Blue
#ffd035  rgb(255, 208, 53)  hsl(46, 100%, 60%)  Sunglow
#ff3564  rgb(255, 53, 100)  hsl(346, 100%, 60%)  Neon Fuchsia
#64ff35  rgb(100, 255, 53)  hsl(106, 100%, 60%)  Harlequin