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#4366DC

#4366dc ≈ Royal Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#4366dc is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 26.27% red, 40% green and 86.27% blue; printed in CMYK it uses 69.55% cyan, 53.64% magenta, 0% yellow and 13.73% black. Its hue angle is 226.27°, with 68.61% saturation and 56.27% 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 5.03:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 1.25.

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 luminance0.1586

Complementary

  1. #4366dc
  2. #dcb943

Split complementary

  1. #4366dc
  2. #dc6c43
  3. #b3dc43

Analogous

  1. #43b3dc
  2. #4366dc
  3. #6c43dc

Triadic

  1. #4366dc
  2. #dc4366
  3. #66dc43

Tetradic

  1. #4366dc
  2. #b943dc
  3. #dcb943
  4. #66dc43

Square

  1. #4366dc
  2. #dc43b3
  3. #dcb943
  4. #43dc6c

Monochromatic

  1. #152a71
  2. #2142b1
  3. #4366dc
  4. #839ae8
  5. #c4cff4

Shades

#4366dc mixed progressively with black.

  1. #4366dc
  2. #3c5cc6
  3. #3652b0
  4. #2f479a
  5. #283d84
  6. #22336e
  7. #1b2958
  8. #141f42
  9. #0d142c
  10. #070a16
  11. #000000

Tints

#4366dc mixed progressively with white.

  1. #4366dc
  2. #5675e0
  3. #6985e3
  4. #7b94e7
  5. #8ea3ea
  6. #a1b3ee
  7. #b4c2f1
  8. #c7d1f5
  9. #d9e0f8
  10. #ecf0fc
  11. #ffffff

Tones

#4366dc mixed progressively with gray.

  1. #4366dc
  2. #4969d3
  3. #4f6bca
  4. #556ec0
  5. #5b70b7
  6. #6273ae
  7. #6876a5
  8. #6e789c
  9. #747b92
  10. #7a7d89
  11. #808080

Readable text 5.03:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.17:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6f6f6f ≈ 0.003% of males
Achromatomaly #606ba6 ≈ 0.001% of males
Protanopia #0676e0 ≈ 1.01% of males
Deuteranopia #0068da ≈ 1.27% of males
Tritanopia #008297 ≈ 0.0001% of males
Protanomaly #2a70de ≈ 1.08% of males
Deuteranomaly #1167db ≈ 4.63% of males
Tritanomaly #0078b7 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4366dc {
  color: #4366dc;
}
Background
.bg-4366dc {
  background-color: #4366dc;
  color: #ffffff;
}
Border
.border-4366dc {
  border: 2px solid #4366dc;
}
CSS variables
:root {
  --color-primary: #4366dc;
  --color-primary-rgb: 67 102 220;
  --color-primary-hsl: 226 69% 56%;
}
Gradient
.gradient-4366dc {
  background: linear-gradient(135deg, #4366dc, #6c43dc);
}
Colored shadow
.shadow-4366dc {
  box-shadow: 0 8px 24px rgb(67 102 220 / 0.35);
}

#4169e1 Royal Blue ΔE 1.25 #4166f5 Ultramarine Blue ΔE 3.15 #0070ff Brandeis Blue ΔE 5.92 #1560bd Denim ΔE 6.97 #6a5acd Slate Blue ΔE 8.19 #436b95 Queen Blue ΔE 8.26 #6050dc Majorelle Blue ΔE 8.77 #bc9923 Inverted #6f6f6f Grayscale 

Royal Blue
#4366dc  rgb(67, 102, 220)  hsl(226, 69%, 56%)  Royal Blue
#dcb943  rgb(220, 185, 67)  hsl(46, 69%, 56%)  Metallic Gold
#dc4366  rgb(220, 67, 102)  hsl(346, 69%, 56%)  Cerise
#66dc43  rgb(102, 220, 67)  hsl(106, 69%, 56%)  Lime Green