ColorTool
Log in
#545DFD

#545dfd ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
Check contrast Explore in graph Random color

#545dfd 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 99.22% blue; printed in CMYK it uses 66.8% cyan, 63.24% magenta, 0% yellow and 0.78% black. Its hue angle is 236.8°, with 97.69% saturation and 66.08% 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 4.82:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 4.

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 luminance0.1681

Complementary

  1. #545dfd
  2. #fdf454

Split complementary

  1. #545dfd
  2. #fd9f54
  3. #b2fd54

Analogous

  1. #54b2fd
  2. #545dfd
  3. #9f54fd

Triadic

  1. #545dfd
  2. #fd545d
  3. #5dfd54

Tetradic

  1. #545dfd
  2. #f454fd
  3. #fdf454
  4. #5dfd54

Square

  1. #545dfd
  2. #fd54b2
  3. #fdf454
  4. #54fd9f

Monochromatic

  1. #020cb6
  2. #0815fc
  3. #545dfd
  4. #a0a5fe
  5. #ebecff

Shades

#545dfd mixed progressively with black.

  1. #545dfd
  2. #4c54e4
  3. #434aca
  4. #3b41b1
  5. #323898
  6. #2a2f7f
  7. #222565
  8. #191c4c
  9. #111333
  10. #080919
  11. #000000

Tints

#545dfd mixed progressively with white.

  1. #545dfd
  2. #656dfd
  3. #767dfd
  4. #878efe
  5. #989efe
  6. #aaaefe
  7. #bbbefe
  8. #cccefe
  9. #dddfff
  10. #eeefff
  11. #ffffff

Tones

#545dfd mixed progressively with gray.

  1. #545dfd
  2. #5861f1
  3. #5d64e4
  4. #6168d8
  5. #666bcb
  6. #6a6fbf
  7. #6e72b2
  8. #7376a6
  9. #777999
  10. #7c7d8d
  11. #808080

Readable text 4.82:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.36:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #727272 ≈ 0.003% of males
Achromatomaly #676aba ≈ 0.001% of males
Protanopia #007aff ≈ 1.01% of males
Deuteranopia #006afa ≈ 1.27% of males
Tritanopia #0086a5 ≈ 0.0001% of males
Protanomaly #006fff ≈ 1.08% of males
Deuteranomaly #0065fb ≈ 4.63% of males
Tritanomaly #0078ce ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-545dfd {
  color: #545dfd;
}
Background
.bg-545dfd {
  background-color: #545dfd;
  color: #ffffff;
}
Border
.border-545dfd {
  border: 2px solid #545dfd;
}
CSS variables
:root {
  --color-primary: #545dfd;
  --color-primary-rgb: 84 93 253;
  --color-primary-hsl: 237 98% 66%;
}
Gradient
.gradient-545dfd {
  background: linear-gradient(135deg, #545dfd, #9f54fd);
}
Colored shadow
.shadow-545dfd {
  box-shadow: 0 8px 24px rgb(84 93 253 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 4.00 #6050dc Majorelle Blue ΔE 6.04 #7b68ee Medium Slate Blue ΔE 6.21 #4169e1 Royal Blue ΔE 6.38 #6a5acd Slate Blue ΔE 6.91 #5a4fcf Iris ΔE 7.52 #0070ff Brandeis Blue ΔE 8.83 #aba202 Inverted #727272 Grayscale 

Ultramarine Blue
#545dfd  rgb(84, 93, 253)  hsl(237, 98%, 66%)  Ultramarine Blue
#fdf454  rgb(253, 244, 84)  hsl(57, 98%, 66%)  Icterine
#fd545d  rgb(253, 84, 93)  hsl(357, 98%, 66%)  Pastel Red
#5dfd54  rgb(93, 253, 84)  hsl(117, 98%, 66%)  Neon Green