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#4166F5

#4166f5 Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#4166f5 (Ultramarine Blue) is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 25.49% red, 40% green and 96.08% blue; printed in CMYK it uses 73.47% cyan, 58.37% magenta, 0% yellow and 3.92% black. Its hue angle is 227.67°, with 90% saturation and 60.78% 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 4.73:1 (WCAG AA).

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 luminance0.1722

Complementary

  1. #4166f5
  2. #f5d041

Split complementary

  1. #4166f5
  2. #f57641
  3. #c0f541

Analogous

  1. #41c0f5
  2. #4166f5
  3. #7641f5

Triadic

  1. #4166f5
  2. #f54166
  3. #66f541

Tetradic

  1. #4166f5
  2. #d041f5
  3. #f5d041
  4. #66f541

Square

  1. #4166f5
  2. #f541c0
  3. #f5d041
  4. #41f576

Monochromatic

  1. #082595
  2. #0c37de
  3. #4166f5
  4. #8aa0f9
  5. #d2dbfd

Shades

#4166f5 mixed progressively with black.

  1. #4166f5
  2. #3b5cdd
  3. #3452c4
  4. #2e47ac
  5. #273d93
  6. #21337b
  7. #1a2962
  8. #141f4a
  9. #0d1431
  10. #070a19
  11. #000000

Tints

#4166f5 mixed progressively with white.

  1. #4166f5
  2. #5475f6
  3. #6785f7
  4. #7a94f8
  5. #8da3f9
  6. #a0b3fa
  7. #b3c2fb
  8. #c6d1fc
  9. #d9e0fd
  10. #ecf0fe
  11. #ffffff

Tones

#4166f5 mixed progressively with gray.

  1. #4166f5
  2. #4769e9
  3. #4e6bde
  4. #546ed2
  5. #5a70c6
  6. #6173bb
  7. #6776af
  8. #6d78a3
  9. #737b97
  10. #7a7d8c
  11. #808080

Readable text 4.73:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.44:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #737373 ≈ 0.003% of males
Achromatomaly #636eb6 ≈ 0.001% of males
Protanopia #007cfa ≈ 1.01% of males
Deuteranopia #006bf2 ≈ 1.27% of males
Tritanopia #008aa4 ≈ 0.0001% of males
Protanomaly #0074f8 ≈ 1.08% of males
Deuteranomaly #0069f3 ≈ 4.63% of males
Tritanomaly #007dc9 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4166f5 {
  color: #4166f5;
}
Background
.bg-4166f5 {
  background-color: #4166f5;
  color: #ffffff;
}
Border
.border-4166f5 {
  border: 2px solid #4166f5;
}
CSS variables
:root {
  --color-primary: #4166f5;
  --color-primary-rgb: 65 102 245;
  --color-primary-hsl: 228 90% 61%;
}
Gradient
.gradient-4166f5 {
  background: linear-gradient(135deg, #4166f5, #7641f5);
}
Colored shadow
.shadow-4166f5 {
  box-shadow: 0 8px 24px rgb(65 102 245 / 0.35);
}

#4169e1 Royal Blue ΔE 2.79 #0070ff Brandeis Blue ΔE 5.06 #7b68ee Medium Slate Blue ΔE 8.01 #6050dc Majorelle Blue ΔE 8.71 #6a5acd Slate Blue ΔE 8.72 #5a4fcf Iris ΔE 9.47 #be990a Inverted #737373 Grayscale 

Ultramarine Blue
#4166f5  rgb(65, 102, 245)  hsl(228, 90%, 61%)  Ultramarine Blue
#f5d041  rgb(245, 208, 65)  hsl(48, 90%, 61%)  Jonquil
#f54166  rgb(245, 65, 102)  hsl(348, 90%, 61%)  Neon Fuchsia
#66f541  rgb(102, 245, 65)  hsl(108, 90%, 61%)  Neon Green