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#1664EA

#1664ea ≈ Royal Blue

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#1664ea is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 8.63% red, 39.22% green and 91.76% blue; printed in CMYK it uses 90.6% cyan, 57.26% magenta, 0% yellow and 8.24% black. Its hue angle is 217.92°, with 83.46% saturation and 50.2% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 5.19:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 2.86.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1523

Complementary

  1. #1664ea
  2. #ea9c16

Split complementary

  1. #1664ea
  2. #ea3216
  3. #ceea16

Analogous

  1. #16ceea
  2. #1664ea
  3. #3216ea

Triadic

  1. #1664ea
  2. #ea1664
  3. #64ea16

Tetradic

  1. #1664ea
  2. #9c16ea
  3. #ea9c16
  4. #64ea16

Square

  1. #1664ea
  2. #ea16ce
  3. #ea9c16
  4. #16ea32

Monochromatic

  1. #09285f
  2. #0f46a5
  3. #1664ea
  4. #5c93f0
  5. #a2c1f7

Shades

#1664ea mixed progressively with black.

  1. #1664ea
  2. #145ad3
  3. #1250bb
  4. #0f46a4
  5. #0d3c8c
  6. #0b3275
  7. #09285e
  8. #071e46
  9. #04142f
  10. #020a17
  11. #000000

Tints

#1664ea mixed progressively with white.

  1. #1664ea
  2. #2d74ec
  3. #4583ee
  4. #5c93f0
  5. #73a2f2
  6. #8bb2f5
  7. #a2c1f7
  8. #b9d1f9
  9. #d0e0fb
  10. #e8f0fd
  11. #ffffff

Tones

#1664ea mixed progressively with gray.

  1. #1664ea
  2. #2167df
  3. #2b6ad5
  4. #366cca
  5. #406fc0
  6. #4b72b5
  7. #5675aa
  8. #6078a0
  9. #6b7a95
  10. #757d8b
  11. #808080

Readable text 5.19:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.05:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6d6d6d ≈ 0.003% of males
Achromatomaly #5769ad ≈ 0.001% of males
Protanopia #0076ef ≈ 1.01% of males
Deuteranopia #0064e7 ≈ 1.27% of males
Tritanopia #00869d ≈ 0.0001% of males
Protanomaly #0070ed ≈ 1.08% of males
Deuteranomaly #0064e8 ≈ 4.63% of males
Tritanomaly #007ac1 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1664ea {
  color: #1664ea;
}
Background
.bg-1664ea {
  background-color: #1664ea;
  color: #ffffff;
}
Border
.border-1664ea {
  border: 2px solid #1664ea;
}
CSS variables
:root {
  --color-primary: #1664ea;
  --color-primary-rgb: 22 100 234;
  --color-primary-hsl: 218 83% 50%;
}
Gradient
.gradient-1664ea {
  background: linear-gradient(135deg, #1664ea, #3216ea);
}
Colored shadow
.shadow-1664ea {
  box-shadow: 0 8px 24px rgb(22 100 234 / 0.35);
}

#4169e1 Royal Blue ΔE 2.86 #4166f5 Ultramarine Blue ΔE 3.89 #0070ff Brandeis Blue ΔE 4.86 #1560bd Denim ΔE 6.04 #0073cf True Blue ΔE 7.61 #0f52ba Sapphire ΔE 8.32 #436b95 Queen Blue ΔE 8.41 #e99b15 Inverted #6d6d6d Grayscale 

Royal Blue
#1664ea  rgb(22, 100, 234)  hsl(218, 83%, 50%)  Royal Blue
#ea9c16  rgb(234, 156, 22)  hsl(38, 83%, 50%)  Gamboge
#ea1664  rgb(234, 22, 100)  hsl(338, 83%, 50%)  Cerise
#64ea16  rgb(100, 234, 22)  hsl(98, 83%, 50%)  Lawn Green