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#2164E4

#2164e4 ≈ Royal Blue

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#2164e4 is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 12.94% red, 39.22% green and 89.41% blue; printed in CMYK it uses 85.53% cyan, 56.14% magenta, 0% yellow and 10.59% black. Its hue angle is 219.38°, with 78.31% saturation and 51.18% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and brand accents. White text on this color reaches a contrast ratio of 5.24:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 2.68.

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 luminance0.1504

Complementary

  1. #2164e4
  2. #e4a121

Split complementary

  1. #2164e4
  2. #e44021
  3. #c6e421

Analogous

  1. #21c6e4
  2. #2164e4
  3. #4021e4

Triadic

  1. #2164e4
  2. #e42164
  3. #64e421

Tetradic

  1. #2164e4
  2. #a121e4
  3. #e4a121
  4. #64e421

Square

  1. #2164e4
  2. #e421c6
  3. #e4a121
  4. #21e440

Monochromatic

  1. #0c2960
  2. #1446a5
  3. #2164e4
  4. #6594ec
  5. #a9c3f5

Shades

#2164e4 mixed progressively with black.

  1. #2164e4
  2. #1e5acd
  3. #1a50b6
  4. #1746a0
  5. #143c89
  6. #113272
  7. #0d285b
  8. #0a1e44
  9. #07142e
  10. #030a17
  11. #000000

Tints

#2164e4 mixed progressively with white.

  1. #2164e4
  2. #3774e7
  3. #4d83e9
  4. #6493ec
  5. #7aa2ef
  6. #90b2f2
  7. #a6c1f4
  8. #bcd1f7
  9. #d3e0fa
  10. #e9f0fc
  11. #ffffff

Tones

#2164e4 mixed progressively with gray.

  1. #2164e4
  2. #2b67da
  3. #346ad0
  4. #3e6cc6
  5. #476fbc
  6. #5172b2
  7. #5a75a8
  8. #64789e
  9. #6d7a94
  10. #777d8a
  11. #808080

Readable text 5.24:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.01:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6c6c6c ≈ 0.003% of males
Achromatomaly #5769aa ≈ 0.001% of males
Protanopia #0075e8 ≈ 1.01% of males
Deuteranopia #0064e2 ≈ 1.27% of males
Tritanopia #00849a ≈ 0.0001% of males
Protanomaly #006fe7 ≈ 1.08% of males
Deuteranomaly #0064e3 ≈ 4.63% of males
Tritanomaly #0079bc ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2164e4 {
  color: #2164e4;
}
Background
.bg-2164e4 {
  background-color: #2164e4;
  color: #ffffff;
}
Border
.border-2164e4 {
  border: 2px solid #2164e4;
}
CSS variables
:root {
  --color-primary: #2164e4;
  --color-primary-rgb: 33 100 228;
  --color-primary-hsl: 219 78% 51%;
}
Gradient
.gradient-2164e4 {
  background: linear-gradient(135deg, #2164e4, #4021e4);
}
Colored shadow
.shadow-2164e4 {
  box-shadow: 0 8px 24px rgb(33 100 228 / 0.35);
}

#4169e1 Royal Blue ΔE 2.68 #4166f5 Ultramarine Blue ΔE 4.11 #0070ff Brandeis Blue ΔE 5.24 #1560bd Denim ΔE 5.59 #0073cf True Blue ΔE 7.54 #0f52ba Sapphire ΔE 7.90 #436b95 Queen Blue ΔE 8.03 #de9b1b Inverted #6c6c6c Grayscale 

Royal Blue
#2164e4  rgb(33, 100, 228)  hsl(219, 78%, 51%)  Royal Blue
#e4a121  rgb(228, 161, 33)  hsl(39, 78%, 51%)  Marigold
#e42164  rgb(228, 33, 100)  hsl(339, 78%, 51%)  Cerise
#64e421  rgb(100, 228, 33)  hsl(99, 78%, 51%)  Lawn Green