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#1663DE

#1663de ≈ Royal Blue

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#1663de is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 8.63% red, 38.82% green and 87.06% blue; printed in CMYK it uses 90.09% cyan, 55.41% magenta, 0% yellow and 12.94% black. Its hue angle is 216.9°, with 81.97% saturation and 47.84% 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 5.42:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 3.64.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1437

Complementary

  1. #1663de
  2. #de9116

Split complementary

  1. #1663de
  2. #de2d16
  3. #c7de16

Analogous

  1. #16c7de
  2. #1663de
  3. #2d16de

Triadic

  1. #1663de
  2. #de1663
  3. #63de16

Tetradic

  1. #1663de
  2. #9116de
  3. #de9116
  4. #63de16

Square

  1. #1663de
  2. #de16c7
  3. #de9116
  4. #16de2d

Monochromatic

  1. #082553
  2. #0f4498
  3. #1663de
  4. #538eee
  5. #98bcf5

Shades

#1663de mixed progressively with black.

  1. #1663de
  2. #1459c8
  3. #124fb2
  4. #0f459b
  5. #0d3b85
  6. #0b326f
  7. #092859
  8. #071e43
  9. #04142c
  10. #020a16
  11. #000000

Tints

#1663de mixed progressively with white.

  1. #1663de
  2. #2d73e1
  3. #4582e5
  4. #5c92e8
  5. #73a1eb
  6. #8bb1ef
  7. #a2c1f2
  8. #b9d0f5
  9. #d0e0f8
  10. #e8effc
  11. #ffffff

Tones

#1663de mixed progressively with gray.

  1. #1663de
  2. #2166d5
  3. #2b69cb
  4. #366cc2
  5. #406fb8
  6. #4b72af
  7. #5674a6
  8. #60779c
  9. #6b7a93
  10. #757d89
  11. #808080

Readable text 5.42:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.87:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6a6a6a ≈ 0.003% of males
Achromatomaly #5467a5 ≈ 0.001% of males
Protanopia #0073e2 ≈ 1.01% of males
Deuteranopia #0061dc ≈ 1.27% of males
Tritanopia #008297 ≈ 0.0001% of males
Protanomaly #006de1 ≈ 1.08% of males
Deuteranomaly #0062dd ≈ 4.63% of males
Tritanomaly #0077b8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1663de {
  color: #1663de;
}
Background
.bg-1663de {
  background-color: #1663de;
  color: #ffffff;
}
Border
.border-1663de {
  border: 2px solid #1663de;
}
CSS variables
:root {
  --color-primary: #1663de;
  --color-primary-rgb: 22 99 222;
  --color-primary-hsl: 217 82% 48%;
}
Gradient
.gradient-1663de {
  background: linear-gradient(135deg, #1663de, #2d16de);
}
Colored shadow
.shadow-1663de {
  box-shadow: 0 8px 24px rgb(22 99 222 / 0.35);
}

#4169e1 Royal Blue ΔE 3.64 #1560bd Denim ΔE 4.45 #4166f5 Ultramarine Blue ΔE 5.30 #0070ff Brandeis Blue ΔE 5.98 #0f52ba Sapphire ΔE 7.02 #0073cf True Blue ΔE 7.14 #436b95 Queen Blue ΔE 7.48 #e99c21 Inverted #6a6a6a Grayscale 

Royal Blue
#1663de  rgb(22, 99, 222)  hsl(217, 82%, 48%)  Royal Blue
#de9116  rgb(222, 145, 22)  hsl(37, 82%, 48%)  Gamboge
#de1663  rgb(222, 22, 99)  hsl(337, 82%, 48%)  Ruby
#63de16  rgb(99, 222, 22)  hsl(97, 82%, 48%)  Lime Green