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#3F69FF

#3f69ff ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: vivid
  • Cool
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#3f69ff is a color from the blue family, with high lightness and vivid saturation. In the RGB model it is made of 24.71% red, 41.18% green and 100% blue; printed in CMYK it uses 75.29% cyan, 58.82% magenta, 0% yellow and 0% black. Its hue angle is 226.88°, with 100% saturation and 62.35% 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 4.68:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 1.61.

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 luminance0.1838

Complementary

  1. #3f69ff
  2. #ffd53f

Split complementary

  1. #3f69ff
  2. #ff753f
  3. #c9ff3f

Analogous

  1. #3fc9ff
  2. #3f69ff
  3. #753fff

Triadic

  1. #3f69ff
  2. #ff3f69
  3. #69ff3f

Tetradic

  1. #3f69ff
  2. #d53fff
  3. #ffd53f
  4. #69ff3f

Square

  1. #3f69ff
  2. #ff3fc9
  3. #ffd53f
  4. #3fff75

Monochromatic

  1. #0024a5
  2. #0035f1
  3. #3f69ff
  4. #8ba5ff
  5. #d8e1ff

Shades

#3f69ff mixed progressively with black.

  1. #3f69ff
  2. #395fe6
  3. #3254cc
  4. #2c4ab3
  5. #263f99
  6. #203580
  7. #192a66
  8. #13204d
  9. #0d1533
  10. #060b1a
  11. #000000

Tints

#3f69ff mixed progressively with white.

  1. #3f69ff
  2. #5278ff
  3. #6587ff
  4. #7996ff
  5. #8ca5ff
  6. #9fb4ff
  7. #b2c3ff
  8. #c5d2ff
  9. #d9e1ff
  10. #ecf0ff
  11. #ffffff

Tones

#3f69ff mixed progressively with gray.

  1. #3f69ff
  2. #466bf2
  3. #4c6ee6
  4. #5370d9
  5. #5972cc
  6. #6075c0
  7. #6677b3
  8. #6d79a6
  9. #737b99
  10. #7a7e8d
  11. #808080

Readable text 4.49:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.68:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #777777 ≈ 0.003% of males
Achromatomaly #6572bd ≈ 0.001% of males
Protanopia #0080ff ≈ 1.01% of males
Deuteranopia #006efc ≈ 1.27% of males
Tritanopia #008faa ≈ 0.0001% of males
Protanomaly #0077ff ≈ 1.08% of males
Deuteranomaly #006cfd ≈ 4.63% of males
Tritanomaly #0082d2 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3f69ff {
  color: #3f69ff;
}
Background
.bg-3f69ff {
  background-color: #3f69ff;
  color: #000000;
}
Border
.border-3f69ff {
  border: 2px solid #3f69ff;
}
CSS variables
:root {
  --color-primary: #3f69ff;
  --color-primary-rgb: 63 105 255;
  --color-primary-hsl: 227 100% 62%;
}
Gradient
.gradient-3f69ff {
  background: linear-gradient(135deg, #3f69ff, #753fff);
}
Colored shadow
.shadow-3f69ff {
  box-shadow: 0 8px 24px rgb(63 105 255 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 1.61 #4169e1 Royal Blue ΔE 3.75 #0070ff Brandeis Blue ΔE 4.34 #7b68ee Medium Slate Blue ΔE 8.01 #6a5acd Slate Blue ΔE 9.90 #6050dc Majorelle Blue ΔE 9.96 #417dc1 Tufts Blue ΔE 10.15 #c09600 Inverted #777777 Grayscale 

Ultramarine Blue
#3f69ff  rgb(63, 105, 255)  hsl(227, 100%, 62%)  Ultramarine Blue
#ffd53f  rgb(255, 213, 63)  hsl(47, 100%, 62%)  Mustard
#ff3f69  rgb(255, 63, 105)  hsl(347, 100%, 62%)  Neon Fuchsia
#69ff3f  rgb(105, 255, 63)  hsl(107, 100%, 62%)  Neon Green