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#545DFF

#545dff ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#545dff is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 32.94% red, 36.47% green and 100% blue; printed in CMYK it uses 67.06% cyan, 63.53% magenta, 0% yellow and 0% black. Its hue angle is 236.84°, with 100% saturation and 66.47% 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 4.79:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 4.07.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6666ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1693

Complementary

  1. #545dff
  2. #fff654

Split complementary

  1. #545dff
  2. #ffa054
  3. #b3ff54

Analogous

  1. #54b3ff
  2. #545dff
  3. #a054ff

Triadic

  1. #545dff
  2. #ff545d
  3. #5dff54

Tetradic

  1. #545dff
  2. #f654ff
  3. #fff654
  4. #5dff54

Square

  1. #545dff
  2. #ff54b3
  3. #fff654
  4. #54ffa0

Monochromatic

  1. #000aba
  2. #0715ff
  3. #545dff
  4. #a0a5ff
  5. #ebecff

Shades

#545dff mixed progressively with black.

  1. #545dff
  2. #4c54e6
  3. #434acc
  4. #3b41b3
  5. #323899
  6. #2a2f80
  7. #222566
  8. #191c4d
  9. #111333
  10. #08091a
  11. #000000

Tints

#545dff mixed progressively with white.

  1. #545dff
  2. #656dff
  3. #767dff
  4. #878eff
  5. #989eff
  6. #aaaeff
  7. #bbbeff
  8. #ccceff
  9. #dddfff
  10. #eeefff
  11. #ffffff

Tones

#545dff mixed progressively with gray.

  1. #545dff
  2. #5861f2
  3. #5d64e6
  4. #6168d9
  5. #666bcc
  6. #6a6fc0
  7. #6e72b3
  8. #7376a6
  9. #777999
  10. #7c7d8d
  11. #808080

Readable text 4.79:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.39:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #727272 ≈ 0.003% of males
Achromatomaly #686abc ≈ 0.001% of males
Protanopia #007aff ≈ 1.01% of males
Deuteranopia #006bfc ≈ 1.27% of males
Tritanopia #0087a6 ≈ 0.0001% of males
Protanomaly #0070ff ≈ 1.08% of males
Deuteranomaly #0065fd ≈ 4.63% of males
Tritanomaly #0078d0 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-545dff {
  color: #545dff;
}
Background
.bg-545dff {
  background-color: #545dff;
  color: #ffffff;
}
Border
.border-545dff {
  border: 2px solid #545dff;
}
CSS variables
:root {
  --color-primary: #545dff;
  --color-primary-rgb: 84 93 255;
  --color-primary-hsl: 237 100% 66%;
}
Gradient
.gradient-545dff {
  background: linear-gradient(135deg, #545dff, #a054ff);
}
Colored shadow
.shadow-545dff {
  box-shadow: 0 8px 24px rgb(84 93 255 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 4.07 #7b68ee Medium Slate Blue ΔE 6.19 #6050dc Majorelle Blue ΔE 6.21 #4169e1 Royal Blue ΔE 6.52 #6a5acd Slate Blue ΔE 7.10 #5a4fcf Iris ΔE 7.72 #0070ff Brandeis Blue ΔE 8.84 #aba200 Inverted #727272 Grayscale 

Ultramarine Blue
#545dff  rgb(84, 93, 255)  hsl(237, 100%, 66%)  Ultramarine Blue
#fff654  rgb(255, 246, 84)  hsl(57, 100%, 66%)  Icterine
#ff545d  rgb(255, 84, 93)  hsl(357, 100%, 66%)  Pastel Red
#5dff54  rgb(93, 255, 84)  hsl(117, 100%, 66%)  Neon Green