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#445FF4

#445ff4 ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#445ff4 is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 26.67% red, 37.25% green and 95.69% blue; printed in CMYK it uses 72.13% cyan, 61.07% magenta, 0% yellow and 4.31% black. Its hue angle is 230.8°, with 88.89% saturation and 61.18% 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 5.01:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 2.35.

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 luminance0.1595

Complementary

  1. #445ff4
  2. #f4d944

Split complementary

  1. #445ff4
  2. #f48144
  3. #b7f444

Analogous

  1. #44b7f4
  2. #445ff4
  3. #8144f4

Triadic

  1. #445ff4
  2. #f4445f
  3. #5ff444

Tetradic

  1. #445ff4
  2. #d944f4
  3. #f4d944
  4. #5ff444

Square

  1. #445ff4
  2. #f444b7
  3. #f4d944
  4. #44f481

Monochromatic

  1. #091f96
  2. #0d2dde
  3. #445ff4
  4. #8c9df8
  5. #d5dbfd

Shades

#445ff4 mixed progressively with black.

  1. #445ff4
  2. #3d56dc
  3. #364cc3
  4. #3043ab
  5. #293992
  6. #22307a
  7. #1b2662
  8. #141d49
  9. #0e1331
  10. #070a18
  11. #000000

Tints

#445ff4 mixed progressively with white.

  1. #445ff4
  2. #576ff5
  3. #697ff6
  4. #7c8ff7
  5. #8f9ff8
  6. #a2affa
  7. #b4bffb
  8. #c7cffc
  9. #dadffd
  10. #eceffe
  11. #ffffff

Tones

#445ff4 mixed progressively with gray.

  1. #445ff4
  2. #4a62e8
  3. #5066dd
  4. #5669d1
  5. #5c6cc6
  6. #6270ba
  7. #6873ae
  8. #6e76a3
  9. #747997
  10. #7a7d8c
  11. #808080

Readable text 5.01:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.19:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6f6f6f ≈ 0.003% of males
Achromatomaly #6169b4 ≈ 0.001% of males
Protanopia #0078f9 ≈ 1.01% of males
Deuteranopia #0067f1 ≈ 1.27% of males
Tritanopia #0085a1 ≈ 0.0001% of males
Protanomaly #006ff7 ≈ 1.08% of males
Deuteranomaly #0064f2 ≈ 4.63% of males
Tritanomaly #0078c8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-445ff4 {
  color: #445ff4;
}
Background
.bg-445ff4 {
  background-color: #445ff4;
  color: #ffffff;
}
Border
.border-445ff4 {
  border: 2px solid #445ff4;
}
CSS variables
:root {
  --color-primary: #445ff4;
  --color-primary-rgb: 68 95 244;
  --color-primary-hsl: 231 89% 61%;
}
Gradient
.gradient-445ff4 {
  background: linear-gradient(135deg, #445ff4, #8144f4);
}
Colored shadow
.shadow-445ff4 {
  box-shadow: 0 8px 24px rgb(68 95 244 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 2.35 #4169e1 Royal Blue ΔE 4.30 #6050dc Majorelle Blue ΔE 6.58 #0070ff Brandeis Blue ΔE 7.23 #6a5acd Slate Blue ΔE 7.28 #5a4fcf Iris ΔE 7.44 #7b68ee Medium Slate Blue ΔE 7.84 #bba00b Inverted #6f6f6f Grayscale 

Ultramarine Blue
#445ff4  rgb(68, 95, 244)  hsl(231, 89%, 61%)  Ultramarine Blue
#f4d944  rgb(244, 217, 68)  hsl(51, 89%, 61%)  Banana Yellow
#f4445f  rgb(244, 68, 95)  hsl(351, 89%, 61%)  Neon Fuchsia
#5ff444  rgb(95, 244, 68)  hsl(111, 89%, 61%)  Neon Green