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#545BF8

#545bf8 ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#545bf8 is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 32.94% red, 35.69% green and 97.25% blue; printed in CMYK it uses 66.13% cyan, 63.31% magenta, 0% yellow and 2.75% black. Its hue angle is 237.44°, with 92.13% saturation and 65.1% 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 4.97:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 4.35.

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 luminance0.1614

Complementary

  1. #545bf8
  2. #f8f154

Split complementary

  1. #545bf8
  2. #f89f54
  3. #adf854

Analogous

  1. #54adf8
  2. #545bf8
  3. #9f54f8

Triadic

  1. #545bf8
  2. #f8545b
  3. #5bf854

Tetradic

  1. #545bf8
  2. #f154f8
  3. #f8f154
  4. #5bf854

Square

  1. #545bf8
  2. #f854ad
  3. #f8f154
  4. #54f89f

Monochromatic

  1. #070eac
  2. #0b15f5
  3. #545bf8
  4. #9ea1fb
  5. #e7e8fe

Shades

#545bf8 mixed progressively with black.

  1. #545bf8
  2. #4c52df
  3. #4349c6
  4. #3b40ae
  5. #323795
  6. #2a2e7c
  7. #222463
  8. #191b4a
  9. #111232
  10. #080919
  11. #000000

Tints

#545bf8 mixed progressively with white.

  1. #545bf8
  2. #656bf9
  3. #767cf9
  4. #878cfa
  5. #989dfb
  6. #aaadfc
  7. #bbbdfc
  8. #cccefd
  9. #dddefe
  10. #eeeffe
  11. #ffffff

Tones

#545bf8 mixed progressively with gray.

  1. #545bf8
  2. #585fec
  3. #5d62e0
  4. #6166d4
  5. #666ac8
  6. #6a6ebc
  7. #6e71b0
  8. #7375a4
  9. #777998
  10. #7c7c8c
  11. #808080

Readable text 4.97:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.23:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #707070 ≈ 0.003% of males
Achromatomaly #6668b7 ≈ 0.001% of males
Protanopia #0077fd ≈ 1.01% of males
Deuteranopia #0068f5 ≈ 1.27% of males
Tritanopia #0084a1 ≈ 0.0001% of males
Protanomaly #006dfb ≈ 1.08% of males
Deuteranomaly #0063f6 ≈ 4.63% of males
Tritanomaly #0075ca ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-545bf8 {
  color: #545bf8;
}
Background
.bg-545bf8 {
  background-color: #545bf8;
  color: #ffffff;
}
Border
.border-545bf8 {
  border: 2px solid #545bf8;
}
CSS variables
:root {
  --color-primary: #545bf8;
  --color-primary-rgb: 84 91 248;
  --color-primary-hsl: 237 92% 65%;
}
Gradient
.gradient-545bf8 {
  background: linear-gradient(135deg, #545bf8, #9f54f8);
}
Colored shadow
.shadow-545bf8 {
  box-shadow: 0 8px 24px rgb(84 91 248 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 4.35 #6050dc Majorelle Blue ΔE 5.17 #6a5acd Slate Blue ΔE 6.28 #4169e1 Royal Blue ΔE 6.49 #7b68ee Medium Slate Blue ΔE 6.55 #5a4fcf Iris ΔE 6.62 #0070ff Brandeis Blue ΔE 9.32 #aba407 Inverted #707070 Grayscale 

Ultramarine Blue
#545bf8  rgb(84, 91, 248)  hsl(237, 92%, 65%)  Ultramarine Blue
#f8f154  rgb(248, 241, 84)  hsl(57, 92%, 65%)  Icterine
#f8545b  rgb(248, 84, 91)  hsl(357, 92%, 65%)  Pastel Red
#5bf854  rgb(91, 248, 84)  hsl(117, 92%, 65%)  Neon Green