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#331BDD

#331bdd ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#331bdd is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 20% red, 10.59% green and 86.67% blue; printed in CMYK it uses 76.92% cyan, 87.78% magenta, 0% yellow and 13.33% black. Its hue angle is 247.42°, with 78.23% saturation and 48.63% 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 8.97:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 3.44.

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 luminance0.0671

Complementary

  1. #331bdd
  2. #c5dd1b

Split complementary

  1. #331bdd
  2. #dd941b
  3. #64dd1b

Analogous

  1. #1b64dd
  2. #331bdd
  3. #941bdd

Triadic

  1. #331bdd
  2. #dd331b
  3. #1bdd33

Tetradic

  1. #331bdd
  2. #dd1bc5
  3. #c5dd1b
  4. #1bdd33

Square

  1. #331bdd
  2. #dd1b64
  3. #c5dd1b
  4. #1bdd94

Monochromatic

  1. #140a55
  2. #231399
  3. #331bdd
  4. #6c5aeb
  5. #a89ef3

Shades

#331bdd mixed progressively with black.

  1. #331bdd
  2. #2e18c7
  3. #2916b1
  4. #24139b
  5. #1f1085
  6. #1a0e6f
  7. #140b58
  8. #0f0842
  9. #0a052c
  10. #050316
  11. #000000

Tints

#331bdd mixed progressively with white.

  1. #331bdd
  2. #4732e0
  3. #5c49e4
  4. #705fe7
  5. #8576eb
  6. #998dee
  7. #ada4f1
  8. #c2bbf5
  9. #d6d1f8
  10. #ebe8fc
  11. #ffffff

Tones

#331bdd mixed progressively with gray.

  1. #331bdd
  2. #3b25d4
  3. #422fca
  4. #4a39c1
  5. #5243b8
  6. #5a4eaf
  7. #6158a5
  8. #69629c
  9. #716c93
  10. #787689
  11. #808080

Readable text 8.97:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.34:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #494949 ≈ 0.003% of males
Achromatomaly #413c9b ≈ 0.001% of males
Protanopia #0052e2 ≈ 1.01% of males
Deuteranopia #0040da ≈ 1.27% of males
Tritanopia #005f83 ≈ 0.0001% of males
Protanomaly #0042e0 ≈ 1.08% of males
Deuteranomaly #0034db ≈ 4.63% of males
Tritanomaly #004cae ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-331bdd {
  color: #331bdd;
}
Background
.bg-331bdd {
  background-color: #331bdd;
  color: #ffffff;
}
Border
.border-331bdd {
  border: 2px solid #331bdd;
}
CSS variables
:root {
  --color-primary: #331bdd;
  --color-primary-rgb: 51 27 221;
  --color-primary-hsl: 247 78% 49%;
}
Gradient
.gradient-331bdd {
  background: linear-gradient(135deg, #331bdd, #941bdd);
}
Colored shadow
.shadow-331bdd {
  box-shadow: 0 8px 24px rgb(51 27 221 / 0.35);
}

#0000ff Blue ΔE 3.44 #3f00ff Ultramarine ΔE 4.10 #0000cd Medium Blue ΔE 4.67 #5218fa Han Purple ΔE 4.99 #1c39bb Persian Blue ΔE 7.39 #6f00ff Electric Indigo ΔE 7.73 #0014a8 Zaffre ΔE 8.10 #cce422 Inverted #494949 Grayscale 

Blue
#331bdd  rgb(51, 27, 221)  hsl(247, 78%, 49%)  Blue
#c5dd1b  rgb(197, 221, 27)  hsl(67, 78%, 49%)  Pear
#dd331b  rgb(221, 51, 27)  hsl(7, 78%, 49%)  Lust
#1bdd33  rgb(27, 221, 51)  hsl(127, 78%, 49%)  Malachite