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#4664FC

#4664fc ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#4664fc is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 27.45% red, 39.22% green and 98.82% blue; printed in CMYK it uses 72.22% cyan, 60.32% magenta, 0% yellow and 1.18% black. Its hue angle is 230.11°, with 96.81% saturation and 63.14% 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 4.68:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 1.38.

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 luminance0.1744

Complementary

  1. #4664fc
  2. #fcde46

Split complementary

  1. #4664fc
  2. #fc8346
  3. #bffc46

Analogous

  1. #46bffc
  2. #4664fc
  3. #8346fc

Triadic

  1. #4664fc
  2. #fc4664
  3. #64fc46

Tetradic

  1. #4664fc
  2. #de46fc
  3. #fcde46
  4. #64fc46

Square

  1. #4664fc
  2. #fc46bf
  3. #fcde46
  4. #46fc83

Monochromatic

  1. #031ea6
  2. #042bf2
  3. #4664fc
  4. #91a3fd
  5. #dde2fe

Shades

#4664fc mixed progressively with black.

  1. #4664fc
  2. #3f5ae3
  3. #3850ca
  4. #3146b0
  5. #2a3c97
  6. #23327e
  7. #1c2865
  8. #151e4c
  9. #0e1432
  10. #070a19
  11. #000000

Tints

#4664fc mixed progressively with white.

  1. #4664fc
  2. #5974fc
  3. #6b83fd
  4. #7e93fd
  5. #90a2fd
  6. #a3b2fe
  7. #b5c1fe
  8. #c8d1fe
  9. #dae0fe
  10. #edf0ff
  11. #ffffff

Tones

#4664fc mixed progressively with gray.

  1. #4664fc
  2. #4c67f0
  3. #526ae3
  4. #576cd7
  5. #5d6fca
  6. #6372be
  7. #6975b2
  8. #6f78a5
  9. #747a99
  10. #7a7d8c
  11. #808080

Readable text 4.68:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.49:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #747474 ≈ 0.003% of males
Achromatomaly #656ebb ≈ 0.001% of males
Protanopia #007dff ≈ 1.01% of males
Deuteranopia #006cf9 ≈ 1.27% of males
Tritanopia #008ba7 ≈ 0.0001% of males
Protanomaly #0074ff ≈ 1.08% of males
Deuteranomaly #0069fa ≈ 4.63% of males
Tritanomaly #007dce ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-4664fc {
  color: #4664fc;
}
Background
.bg-4664fc {
  background-color: #4664fc;
  color: #ffffff;
}
Border
.border-4664fc {
  border: 2px solid #4664fc;
}
CSS variables
:root {
  --color-primary: #4664fc;
  --color-primary-rgb: 70 100 252;
  --color-primary-hsl: 230 97% 63%;
}
Gradient
.gradient-4664fc {
  background: linear-gradient(135deg, #4664fc, #8346fc);
}
Colored shadow
.shadow-4664fc {
  box-shadow: 0 8px 24px rgb(70 100 252 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 1.38 #4169e1 Royal Blue ΔE 4.12 #0070ff Brandeis Blue ΔE 6.03 #7b68ee Medium Slate Blue ΔE 7.22 #6050dc Majorelle Blue ΔE 8.15 #6a5acd Slate Blue ΔE 8.40 #5a4fcf Iris ΔE 9.19 #b99b03 Inverted #747474 Grayscale 

Ultramarine Blue
#4664fc  rgb(70, 100, 252)  hsl(230, 97%, 63%)  Ultramarine Blue
#fcde46  rgb(252, 222, 70)  hsl(50, 97%, 63%)  Banana Yellow
#fc4664  rgb(252, 70, 100)  hsl(350, 97%, 63%)  Neon Fuchsia
#64fc46  rgb(100, 252, 70)  hsl(110, 97%, 63%)  Neon Green