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#331FA5

#331fa5 ≈ Zaffre

  • blue
  • Lightness: low
  • Saturation: strong
  • Cool
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#331fa5 is a color from the blue family, with low lightness and strong saturation. In the RGB model it is made of 20% red, 12.16% green and 64.71% blue; printed in CMYK it uses 69.09% cyan, 81.21% magenta, 0% yellow and 35.29% black. Its hue angle is 248.96°, with 68.37% saturation and 38.43% 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 11.17:1 (WCAG AAA). The closest named color is Zaffre (#0014a8), ΔE 3.39.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333399
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.044

Complementary

  1. #331fa5
  2. #91a51f

Split complementary

  1. #331fa5
  2. #a5761f
  3. #4ea51f

Analogous

  1. #1f4ea5
  2. #331fa5
  3. #761fa5

Triadic

  1. #331fa5
  2. #a5331f
  3. #1fa533

Tetradic

  1. #331fa5
  2. #a51f91
  3. #91a51f
  4. #1fa533

Square

  1. #331fa5
  2. #a51f4e
  3. #91a51f
  4. #1fa576

Monochromatic

  1. #0b0724
  2. #1f1365
  3. #331fa5
  4. #4f37d9
  5. #8877e6

Shades

#331fa5 mixed progressively with black.

  1. #331fa5
  2. #2e1c95
  3. #291984
  4. #241674
  5. #1f1363
  6. #1a1053
  7. #140c42
  8. #0f0932
  9. #0a0621
  10. #050311
  11. #000000

Tints

#331fa5 mixed progressively with white.

  1. #331fa5
  2. #4735ae
  3. #5c4cb7
  4. #7062c0
  5. #8579c9
  6. #998fd2
  7. #ada5db
  8. #c2bce4
  9. #d6d2ed
  10. #ebe9f6
  11. #ffffff

Tones

#331fa5 mixed progressively with gray.

  1. #331fa5
  2. #3b29a1
  3. #42329e
  4. #4a3c9a
  5. #524696
  6. #5a5093
  7. #61598f
  8. #69638b
  9. #716d87
  10. #787684
  11. #808080

Readable text 11.17:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.88:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #3b3b3b ≈ 0.003% of males
Achromatomaly #383275 ≈ 0.001% of males
Protanopia #0040a9 ≈ 1.01% of males
Deuteranopia #0036a3 ≈ 1.27% of males
Tritanopia #004863 ≈ 0.0001% of males
Protanomaly #0036a7 ≈ 1.08% of males
Deuteranomaly #002ea4 ≈ 4.63% of males
Tritanomaly #003c82 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-331fa5 {
  color: #331fa5;
}
Background
.bg-331fa5 {
  background-color: #331fa5;
  color: #ffffff;
}
Border
.border-331fa5 {
  border: 2px solid #331fa5;
}
CSS variables
:root {
  --color-primary: #331fa5;
  --color-primary-rgb: 51 31 165;
  --color-primary-hsl: 249 68% 38%;
}
Gradient
.gradient-331fa5 {
  background: linear-gradient(135deg, #331fa5, #761fa5);
}
Colored shadow
.shadow-331fa5 {
  box-shadow: 0 8px 24px rgb(51 31 165 / 0.35);
}

#0014a8 Zaffre ΔE 3.39 #002395 Imperial Blue ΔE 4.74 #0000cd Medium Blue ΔE 5.48 #000f89 Phthalo Blue ΔE 6.19 #1034a6 Egyptian Blue ΔE 6.47 #32127a Persian Indigo ΔE 6.76 #00008b Dark Blue ΔE 7.08 #cce05a Inverted #3b3b3b Grayscale 

Zaffre
#331fa5  rgb(51, 31, 165)  hsl(249, 68%, 38%)  Zaffre
#91a51f  rgb(145, 165, 31)  hsl(69, 68%, 38%)  Apple Green
#a5331f  rgb(165, 51, 31)  hsl(9, 68%, 38%)  Rufous
#1fa533  rgb(31, 165, 51)  hsl(129, 68%, 38%)  Islamic Green