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#575EF8

#575ef8 ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#575ef8 is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 34.12% red, 36.86% green and 97.25% blue; printed in CMYK it uses 64.92% cyan, 62.1% magenta, 0% yellow and 2.75% black. Its hue angle is 237.39°, with 92% saturation and 65.69% 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 4.81:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 3.89.

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. #575ef8
  2. #f8f157

Split complementary

  1. #575ef8
  2. #f8a157
  3. #aff857

Analogous

  1. #57aff8
  2. #575ef8
  3. #a157f8

Triadic

  1. #575ef8
  2. #f8575e
  3. #5ef857

Tetradic

  1. #575ef8
  2. #f157f8
  3. #f8f157
  4. #5ef857

Square

  1. #575ef8
  2. #f857af
  3. #f8f157
  4. #57f8a1

Monochromatic

  1. #070faf
  2. #0e18f5
  3. #575ef8
  4. #a0a4fb
  5. #eaebfe

Shades

#575ef8 mixed progressively with black.

  1. #575ef8
  2. #4e55df
  3. #464bc6
  4. #3d42ae
  5. #343895
  6. #2c2f7c
  7. #232663
  8. #1a1c4a
  9. #111332
  10. #090919
  11. #000000

Tints

#575ef8 mixed progressively with white.

  1. #575ef8
  2. #686ef9
  3. #797ef9
  4. #898efa
  5. #9a9efb
  6. #abaffc
  7. #bcbffc
  8. #cdcffd
  9. #dddffe
  10. #eeeffe
  11. #ffffff

Tones

#575ef8 mixed progressively with gray.

  1. #575ef8
  2. #5b61ec
  3. #5f65e0
  4. #6368d4
  5. #676cc8
  6. #6c6fbc
  7. #7072b0
  8. #7476a4
  9. #787998
  10. #7c7d8c
  11. #808080

Readable text 4.81:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.36:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #727272 ≈ 0.003% of males
Achromatomaly #686bb7 ≈ 0.001% of males
Protanopia #0079fd ≈ 1.01% of males
Deuteranopia #006bf5 ≈ 1.27% of males
Tritanopia #0085a2 ≈ 0.0001% of males
Protanomaly #076ffb ≈ 1.08% of males
Deuteranomaly #0066f6 ≈ 4.63% of males
Tritanomaly #0d77ca ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-575ef8 {
  color: #575ef8;
}
Background
.bg-575ef8 {
  background-color: #575ef8;
  color: #ffffff;
}
Border
.border-575ef8 {
  border: 2px solid #575ef8;
}
CSS variables
:root {
  --color-primary: #575ef8;
  --color-primary-rgb: 87 94 248;
  --color-primary-hsl: 237 92% 66%;
}
Gradient
.gradient-575ef8 {
  background: linear-gradient(135deg, #575ef8, #a157f8);
}
Colored shadow
.shadow-575ef8 {
  box-shadow: 0 8px 24px rgb(87 94 248 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 3.89 #6050dc Majorelle Blue ΔE 5.80 #7b68ee Medium Slate Blue ΔE 5.86 #4169e1 Royal Blue ΔE 6.12 #6a5acd Slate Blue ΔE 6.41 #5a4fcf Iris ΔE 7.23 #0070ff Brandeis Blue ΔE 8.84 #a8a107 Inverted #727272 Grayscale 

Ultramarine Blue
#575ef8  rgb(87, 94, 248)  hsl(237, 92%, 66%)  Ultramarine Blue
#f8f157  rgb(248, 241, 87)  hsl(57, 92%, 66%)  Icterine
#f8575e  rgb(248, 87, 94)  hsl(357, 92%, 66%)  Pastel Red
#5ef857  rgb(94, 248, 87)  hsl(117, 92%, 66%)  Neon Green