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#575FFB

#575ffb ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#575ffb is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 34.12% red, 37.25% green and 98.43% blue; printed in CMYK it uses 65.34% cyan, 62.15% magenta, 0% yellow and 1.57% black. Its hue angle is 237.07°, with 95.35% saturation and 66.27% 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 4.73:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 3.78.

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 luminance0.1718

Complementary

  1. #575ffb
  2. #fbf357

Split complementary

  1. #575ffb
  2. #fba157
  3. #b1fb57

Analogous

  1. #57b1fb
  2. #575ffb
  3. #a157fb

Triadic

  1. #575ffb
  2. #fb575f
  3. #5ffb57

Tetradic

  1. #575ffb
  2. #f357fb
  3. #fbf357
  4. #5ffb57

Square

  1. #575ffb
  2. #fb57b1
  3. #fbf357
  4. #57fba1

Monochromatic

  1. #040db5
  2. #0c18f9
  3. #575ffb
  4. #a2a6fd
  5. #ebecff

Shades

#575ffb mixed progressively with black.

  1. #575ffb
  2. #4e56e2
  3. #464cc9
  4. #3d43b0
  5. #343997
  6. #2c307e
  7. #232664
  8. #1a1d4b
  9. #111332
  10. #090a19
  11. #000000

Tints

#575ffb mixed progressively with white.

  1. #575ffb
  2. #686ffb
  3. #797ffc
  4. #898ffc
  5. #9a9ffd
  6. #abaffd
  7. #bcbffd
  8. #cdcffe
  9. #dddffe
  10. #eeefff
  11. #ffffff

Tones

#575ffb mixed progressively with gray.

  1. #575ffb
  2. #5b62ef
  3. #5f66e2
  4. #6369d6
  5. #676cca
  6. #6c70be
  7. #7073b1
  8. #7476a5
  9. #787999
  10. #7c7d8c
  11. #808080

Readable text 4.73:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.44:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #737373 ≈ 0.003% of males
Achromatomaly #696cba ≈ 0.001% of males
Protanopia #007bff ≈ 1.01% of males
Deuteranopia #006cf8 ≈ 1.27% of males
Tritanopia #0087a4 ≈ 0.0001% of males
Protanomaly #0271fe ≈ 1.08% of males
Deuteranomaly #0067f9 ≈ 4.63% of males
Tritanomaly #0479cd ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-575ffb {
  color: #575ffb;
}
Background
.bg-575ffb {
  background-color: #575ffb;
  color: #ffffff;
}
Border
.border-575ffb {
  border: 2px solid #575ffb;
}
CSS variables
:root {
  --color-primary: #575ffb;
  --color-primary-rgb: 87 95 251;
  --color-primary-hsl: 237 95% 66%;
}
Gradient
.gradient-575ffb {
  background: linear-gradient(135deg, #575ffb, #a157fb);
}
Colored shadow
.shadow-575ffb {
  box-shadow: 0 8px 24px rgb(87 95 251 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 3.78 #7b68ee Medium Slate Blue ΔE 5.71 #4169e1 Royal Blue ΔE 6.14 #6050dc Majorelle Blue ΔE 6.29 #6a5acd Slate Blue ΔE 6.82 #5a4fcf Iris ΔE 7.74 #0070ff Brandeis Blue ΔE 8.60 #a8a004 Inverted #737373 Grayscale 

Ultramarine Blue
#575ffb  rgb(87, 95, 251)  hsl(237, 95%, 66%)  Ultramarine Blue
#fbf357  rgb(251, 243, 87)  hsl(57, 95%, 66%)  Icterine
#fb575f  rgb(251, 87, 95)  hsl(357, 95%, 66%)  Pastel Red
#5ffb57  rgb(95, 251, 87)  hsl(117, 95%, 66%)  Neon Green