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#3369EE

#3369ee ≈ Royal Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#3369ee is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 20% red, 41.18% green and 93.33% blue; printed in CMYK it uses 78.57% cyan, 55.88% magenta, 0% yellow and 6.67% black. Its hue angle is 222.67°, with 84.62% saturation and 56.67% 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. White text on this color reaches a contrast ratio of 4.78:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 1.6.

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 luminance0.1698

Complementary

  1. #3369ee
  2. #eeb833

Split complementary

  1. #3369ee
  2. #ee5a33
  3. #c7ee33

Analogous

  1. #33c7ee
  2. #3369ee
  3. #5a33ee

Triadic

  1. #3369ee
  2. #ee3369
  3. #69ee33

Tetradic

  1. #3369ee
  2. #b833ee
  3. #eeb833
  4. #69ee33

Square

  1. #3369ee
  2. #ee33c7
  3. #eeb833
  4. #33ee5a

Monochromatic

  1. #0a2c7e
  2. #1044c4
  3. #3369ee
  4. #7a9df4
  5. #c0d1fa

Shades

#3369ee mixed progressively with black.

  1. #3369ee
  2. #2e5fd6
  3. #2954be
  4. #244aa7
  5. #1f3f8f
  6. #1a3577
  7. #142a5f
  8. #0f2047
  9. #0a1530
  10. #050b18
  11. #000000

Tints

#3369ee mixed progressively with white.

  1. #3369ee
  2. #4778f0
  3. #5c87f1
  4. #7096f3
  5. #85a5f5
  6. #99b4f7
  7. #adc3f8
  8. #c2d2fa
  9. #d6e1fc
  10. #ebf0fd
  11. #ffffff

Tones

#3369ee mixed progressively with gray.

  1. #3369ee
  2. #3b6be3
  3. #426ed8
  4. #4a70cd
  5. #5272c2
  6. #5a75b7
  7. #6177ac
  8. #6979a1
  9. #717b96
  10. #787e8b
  11. #808080

Readable text 4.78:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.4:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #727272 ≈ 0.003% of males
Achromatomaly #5f6fb2 ≈ 0.001% of males
Protanopia #007bf3 ≈ 1.01% of males
Deuteranopia #006aeb ≈ 1.27% of males
Tritanopia #008aa1 ≈ 0.0001% of males
Protanomaly #0175f1 ≈ 1.08% of males
Deuteranomaly #006aec ≈ 4.63% of males
Tritanomaly #007ec5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3369ee {
  color: #3369ee;
}
Background
.bg-3369ee {
  background-color: #3369ee;
  color: #ffffff;
}
Border
.border-3369ee {
  border: 2px solid #3369ee;
}
CSS variables
:root {
  --color-primary: #3369ee;
  --color-primary-rgb: 51 105 238;
  --color-primary-hsl: 223 85% 57%;
}
Gradient
.gradient-3369ee {
  background: linear-gradient(135deg, #3369ee, #5a33ee);
}
Colored shadow
.shadow-3369ee {
  box-shadow: 0 8px 24px rgb(51 105 238 / 0.35);
}

#4169e1 Royal Blue ΔE 1.60 #4166f5 Ultramarine Blue ΔE 2.32 #0070ff Brandeis Blue ΔE 3.51 #1560bd Denim ΔE 7.91 #0073cf True Blue ΔE 7.94 #417dc1 Tufts Blue ΔE 8.62 #436b95 Queen Blue ΔE 9.19 #cc9611 Inverted #727272 Grayscale 

Royal Blue
#3369ee  rgb(51, 105, 238)  hsl(223, 85%, 57%)  Royal Blue
#eeb833  rgb(238, 184, 51)  hsl(43, 85%, 57%)  Meat Brown
#ee3369  rgb(238, 51, 105)  hsl(343, 85%, 57%)  Cerise
#69ee33  rgb(105, 238, 51)  hsl(103, 85%, 57%)  Harlequin