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#1753FF

#1753ff ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#1753ff is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 9.02% red, 32.55% green and 100% blue; printed in CMYK it uses 90.98% cyan, 67.45% magenta, 0% yellow and 0% black. Its hue angle is 224.48°, with 100% saturation and 54.51% 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 5.65:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 5.8.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1359

Complementary

  1. #1753ff
  2. #ffc317

Split complementary

  1. #1753ff
  2. #ff4f17
  3. #c7ff17

Analogous

  1. #17c7ff
  2. #1753ff
  3. #4f17ff

Triadic

  1. #1753ff
  2. #ff1753
  3. #53ff17

Tetradic

  1. #1753ff
  2. #c317ff
  3. #ffc317
  4. #53ff17

Square

  1. #1753ff
  2. #ff17c7
  3. #ffc317
  4. #17ff4f

Monochromatic

  1. #00207d
  2. #0034ca
  3. #1753ff
  4. #648cff
  5. #b0c4ff

Shades

#1753ff mixed progressively with black.

  1. #1753ff
  2. #154be6
  3. #1242cc
  4. #103ab3
  5. #0e3299
  6. #0c2a80
  7. #092166
  8. #07194d
  9. #051133
  10. #02081a
  11. #000000

Tints

#1753ff mixed progressively with white.

  1. #1753ff
  2. #2e64ff
  3. #4575ff
  4. #5d87ff
  5. #7498ff
  6. #8ba9ff
  7. #a2baff
  8. #b9cbff
  9. #d1ddff
  10. #e8eeff
  11. #ffffff

Tones

#1753ff mixed progressively with gray.

  1. #1753ff
  2. #2258f2
  3. #2c5ce6
  4. #3761d9
  5. #4165cc
  6. #4c6ac0
  7. #566eb3
  8. #6173a6
  9. #6b7799
  10. #767c8d
  11. #808080

Readable text 5.65:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.72:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #676767 ≈ 0.003% of males
Achromatomaly #5260b8 ≈ 0.001% of males
Protanopia #0072ff ≈ 1.01% of males
Deuteranopia #005cfc ≈ 1.27% of males
Tritanopia #0083a2 ≈ 0.0001% of males
Protanomaly #0067ff ≈ 1.08% of males
Deuteranomaly #0059fd ≈ 4.63% of males
Tritanomaly #0073ce ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-1753ff {
  color: #1753ff;
}
Background
.bg-1753ff {
  background-color: #1753ff;
  color: #ffffff;
}
Border
.border-1753ff {
  border: 2px solid #1753ff;
}
CSS variables
:root {
  --color-primary: #1753ff;
  --color-primary-rgb: 23 83 255;
  --color-primary-hsl: 224 100% 55%;
}
Gradient
.gradient-1753ff {
  background: linear-gradient(135deg, #1753ff, #4f17ff);
}
Colored shadow
.shadow-1753ff {
  box-shadow: 0 8px 24px rgb(23 83 255 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 5.80 #6050dc Majorelle Blue ΔE 6.60 #5a4fcf Iris ΔE 7.21 #4169e1 Royal Blue ΔE 7.26 #6a5acd Slate Blue ΔE 8.93 #0f52ba Sapphire ΔE 9.32 #0070ff Brandeis Blue ΔE 9.59 #e8ac00 Inverted #676767 Grayscale 

Ultramarine Blue
#1753ff  rgb(23, 83, 255)  hsl(224, 100%, 55%)  Ultramarine Blue
#ffc317  rgb(255, 195, 23)  hsl(44, 100%, 55%)  Mikado Yellow
#ff1753  rgb(255, 23, 83)  hsl(344, 100%, 55%)  Folly
#53ff17  rgb(83, 255, 23)  hsl(104, 100%, 55%)  Harlequin