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#3869FF

#3869ff ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#3869ff is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 21.96% red, 41.18% green and 100% blue; printed in CMYK it uses 78.04% cyan, 58.82% magenta, 0% yellow and 0% black. Its hue angle is 225.23°, with 100% saturation and 60.98% 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 4.63:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 1.64.

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 luminance0.1816

Complementary

  1. #3869ff
  2. #ffce38

Split complementary

  1. #3869ff
  2. #ff6b38
  3. #ccff38

Analogous

  1. #38ccff
  2. #3869ff
  3. #6b38ff

Triadic

  1. #3869ff
  2. #ff3869
  3. #69ff38

Tetradic

  1. #3869ff
  2. #ce38ff
  3. #ffce38
  4. #69ff38

Square

  1. #3869ff
  2. #ff38cc
  3. #ffce38
  4. #38ff6b

Monochromatic

  1. #00279e
  2. #003aea
  3. #3869ff
  4. #84a3ff
  5. #d1dcff

Shades

#3869ff mixed progressively with black.

  1. #3869ff
  2. #325fe6
  3. #2d54cc
  4. #274ab3
  5. #223f99
  6. #1c3580
  7. #162a66
  8. #11204d
  9. #0b1533
  10. #060b1a
  11. #000000

Tints

#3869ff mixed progressively with white.

  1. #3869ff
  2. #4c78ff
  3. #6087ff
  4. #7496ff
  5. #88a5ff
  6. #9cb4ff
  7. #afc3ff
  8. #c3d2ff
  9. #d7e1ff
  10. #ebf0ff
  11. #ffffff

Tones

#3869ff mixed progressively with gray.

  1. #3869ff
  2. #3f6bf2
  3. #466ee6
  4. #4e70d9
  5. #5572cc
  6. #5c75c0
  7. #6377b3
  8. #6a79a6
  9. #727b99
  10. #797e8d
  11. #808080

Readable text 4.53:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.63:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #767676 ≈ 0.003% of males
Achromatomaly #6371bd ≈ 0.001% of males
Protanopia #0080ff ≈ 1.01% of males
Deuteranopia #006dfc ≈ 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
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Text in this color

Background in this color

Border in this color

Text color
.text-3869ff {
  color: #3869ff;
}
Background
.bg-3869ff {
  background-color: #3869ff;
  color: #000000;
}
Border
.border-3869ff {
  border: 2px solid #3869ff;
}
CSS variables
:root {
  --color-primary: #3869ff;
  --color-primary-rgb: 56 105 255;
  --color-primary-hsl: 225 100% 61%;
}
Gradient
.gradient-3869ff {
  background: linear-gradient(135deg, #3869ff, #6b38ff);
}
Colored shadow
.shadow-3869ff {
  box-shadow: 0 8px 24px rgb(56 105 255 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 1.64 #4169e1 Royal Blue ΔE 3.52 #0070ff Brandeis Blue ΔE 3.86 #7b68ee Medium Slate Blue ΔE 8.59 #0073cf True Blue ΔE 9.78 #417dc1 Tufts Blue ΔE 9.83 #6050dc Majorelle Blue ΔE 10.22 #c79600 Inverted #767676 Grayscale 

Ultramarine Blue
#3869ff  rgb(56, 105, 255)  hsl(225, 100%, 61%)  Ultramarine Blue
#ffce38  rgb(255, 206, 56)  hsl(45, 100%, 61%)  Sunglow
#ff3869  rgb(255, 56, 105)  hsl(345, 100%, 61%)  Neon Fuchsia
#69ff38  rgb(105, 255, 56)  hsl(105, 100%, 61%)  Harlequin