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#331FDD

#331fdd ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#331fdd is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 20% red, 12.16% green and 86.67% blue; printed in CMYK it uses 76.92% cyan, 85.97% magenta, 0% yellow and 13.33% black. Its hue angle is 246.32°, with 75.4% saturation and 49.41% 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 brand accents. White text on this color reaches a contrast ratio of 8.82:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 3.55.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.069

Complementary

  1. #331fdd
  2. #c9dd1f

Split complementary

  1. #331fdd
  2. #dd921f
  3. #6add1f

Analogous

  1. #1f6add
  2. #331fdd
  3. #921fdd

Triadic

  1. #331fdd
  2. #dd331f
  3. #1fdd33

Tetradic

  1. #331fdd
  2. #dd1fc9
  3. #c9dd1f
  4. #1fdd33

Square

  1. #331fdd
  2. #dd1f6a
  3. #c9dd1f
  4. #1fdd92

Monochromatic

  1. #140c57
  2. #24169a
  3. #331fdd
  4. #6e60e9
  5. #aba3f2

Shades

#331fdd mixed progressively with black.

  1. #331fdd
  2. #2e1cc7
  3. #2919b1
  4. #24169b
  5. #1f1385
  6. #1a106f
  7. #140c58
  8. #0f0942
  9. #0a062c
  10. #050316
  11. #000000

Tints

#331fdd mixed progressively with white.

  1. #331fdd
  2. #4735e0
  3. #5c4ce4
  4. #7062e7
  5. #8579eb
  6. #998fee
  7. #ada5f1
  8. #c2bcf5
  9. #d6d2f8
  10. #ebe9fc
  11. #ffffff

Tones

#331fdd mixed progressively with gray.

  1. #331fdd
  2. #3b29d4
  3. #4232ca
  4. #4a3cc1
  5. #5246b8
  6. #5a50af
  7. #6159a5
  8. #69639c
  9. #716d93
  10. #787689
  11. #808080

Readable text 8.82:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.38:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4a4a4a ≈ 0.003% of males
Achromatomaly #423d9c ≈ 0.001% of males
Protanopia #0053e2 ≈ 1.01% of males
Deuteranopia #0041da ≈ 1.27% of males
Tritanopia #006084 ≈ 0.0001% of males
Protanomaly #0044e0 ≈ 1.08% of males
Deuteranomaly #0036db ≈ 4.63% of males
Tritanomaly #004eaf ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-331fdd {
  color: #331fdd;
}
Background
.bg-331fdd {
  background-color: #331fdd;
  color: #ffffff;
}
Border
.border-331fdd {
  border: 2px solid #331fdd;
}
CSS variables
:root {
  --color-primary: #331fdd;
  --color-primary-rgb: 51 31 221;
  --color-primary-hsl: 246 75% 49%;
}
Gradient
.gradient-331fdd {
  background: linear-gradient(135deg, #331fdd, #921fdd);
}
Colored shadow
.shadow-331fdd {
  box-shadow: 0 8px 24px rgb(51 31 221 / 0.35);
}

#0000ff Blue ΔE 3.55 #3f00ff Ultramarine ΔE 4.12 #5218fa Han Purple ΔE 4.85 #0000cd Medium Blue ΔE 5.06 #1c39bb Persian Blue ΔE 7.03 #6f00ff Electric Indigo ΔE 7.65 #0014a8 Zaffre ΔE 8.31 #cce022 Inverted #4a4a4a Grayscale 

Blue
#331fdd  rgb(51, 31, 221)  hsl(246, 75%, 49%)  Blue
#c9dd1f  rgb(201, 221, 31)  hsl(66, 75%, 49%)  Pear
#dd331f  rgb(221, 51, 31)  hsl(6, 75%, 49%)  Lust
#1fdd33  rgb(31, 221, 51)  hsl(126, 75%, 49%)  Malachite