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#3765EE

#3765ee ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#3765ee is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 21.57% red, 39.61% green and 93.33% blue; printed in CMYK it uses 76.89% cyan, 57.56% magenta, 0% yellow and 6.67% black. Its hue angle is 224.92°, with 84.33% saturation and 57.45% 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 4.93:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 1.58.

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 luminance0.1629

Complementary

  1. #3765ee
  2. #eec037

Split complementary

  1. #3765ee
  2. #ee6537
  3. #c0ee37

Analogous

  1. #37c0ee
  2. #3765ee
  3. #6537ee

Triadic

  1. #3765ee
  2. #ee3765
  3. #65ee37

Tetradic

  1. #3765ee
  2. #c037ee
  3. #eec037
  4. #65ee37

Square

  1. #3765ee
  2. #ee37c0
  3. #eec037
  4. #37ee65

Monochromatic

  1. #0b2981
  2. #113fc8
  3. #3765ee
  4. #7e9bf4
  5. #c4d2fa

Shades

#3765ee mixed progressively with black.

  1. #3765ee
  2. #325bd6
  3. #2c51be
  4. #2747a7
  5. #213d8f
  6. #1c3377
  7. #16285f
  8. #111e47
  9. #0b1430
  10. #060a18
  11. #000000

Tints

#3765ee mixed progressively with white.

  1. #3765ee
  2. #4b74f0
  3. #5f84f1
  4. #7393f3
  5. #87a3f5
  6. #9bb2f7
  7. #afc1f8
  8. #c3d1fa
  9. #d7e0fc
  10. #ebf0fd
  11. #ffffff

Tones

#3765ee mixed progressively with gray.

  1. #3765ee
  2. #3e68e3
  3. #466ad8
  4. #4d6dcd
  5. #5470c2
  6. #5c73b7
  7. #6375ac
  8. #6a78a1
  9. #717b96
  10. #797d8b
  11. #808080

Readable text 4.93:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.26:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #707070 ≈ 0.003% of males
Achromatomaly #5e6cb1 ≈ 0.001% of males
Protanopia #0079f3 ≈ 1.01% of males
Deuteranopia #0068eb ≈ 1.27% of males
Tritanopia #0088a0 ≈ 0.0001% of males
Protanomaly #0072f1 ≈ 1.08% of males
Deuteranomaly #0067ec ≈ 4.63% of males
Tritanomaly #007bc4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3765ee {
  color: #3765ee;
}
Background
.bg-3765ee {
  background-color: #3765ee;
  color: #ffffff;
}
Border
.border-3765ee {
  border: 2px solid #3765ee;
}
CSS variables
:root {
  --color-primary: #3765ee;
  --color-primary-rgb: 55 101 238;
  --color-primary-hsl: 225 84% 57%;
}
Gradient
.gradient-3765ee {
  background: linear-gradient(135deg, #3765ee, #6537ee);
}
Colored shadow
.shadow-3765ee {
  box-shadow: 0 8px 24px rgb(55 101 238 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 1.58 #4169e1 Royal Blue ΔE 1.91 #0070ff Brandeis Blue ΔE 4.88 #1560bd Denim ΔE 8.00 #6050dc Majorelle Blue ΔE 8.93 #6a5acd Slate Blue ΔE 9.00 #0073cf True Blue ΔE 9.17 #c89a11 Inverted #707070 Grayscale 

Ultramarine Blue
#3765ee  rgb(55, 101, 238)  hsl(225, 84%, 57%)  Ultramarine Blue
#eec037  rgb(238, 192, 55)  hsl(45, 84%, 57%)  Saffron
#ee3765  rgb(238, 55, 101)  hsl(345, 84%, 57%)  Cerise
#65ee37  rgb(101, 238, 55)  hsl(105, 84%, 57%)  Neon Green