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#331F8A

#331f8a ≈ Persian Indigo

  • violet
  • Lightness: low
  • Saturation: moderate
  • Cool
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#331f8a is a color from the violet family, with low lightness and moderate saturation. In the RGB model it is made of 20% red, 12.16% green and 54.12% blue; printed in CMYK it uses 63.04% cyan, 77.54% magenta, 0% yellow and 45.88% black. Its hue angle is 251.21°, with 63.31% saturation and 33.14% lightness in HSL. It is a cool color, often associated with imagination, spirituality and luxury. Designers typically use it for beauty and cosmetics, creative studios and corporate identities. White text on this color reaches a contrast ratio of 12.33:1 (WCAG AAA). The closest named color is Persian Indigo (#32127a), ΔE 3.5.

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 luminance0.0352

Complementary

  1. #331f8a
  2. #768a1f

Split complementary

  1. #331f8a
  2. #8a681f
  3. #418a1f

Analogous

  1. #1f418a
  2. #331f8a
  3. #681f8a

Triadic

  1. #331f8a
  2. #8a331f
  3. #1f8a33

Tetradic

  1. #331f8a
  2. #8a1f76
  3. #768a1f
  4. #1f8a33

Square

  1. #331f8a
  2. #8a1f41
  3. #768a1f
  4. #1f8a68

Monochromatic

  1. #060411
  2. #1c114c
  3. #331f8a
  4. #4a2dc8
  5. #7c66dd

Shades

#331f8a mixed progressively with black.

  1. #331f8a
  2. #2e1c7c
  3. #29196e
  4. #241661
  5. #1f1353
  6. #1a1045
  7. #140c37
  8. #0f0929
  9. #0a061c
  10. #05030e
  11. #000000

Tints

#331f8a mixed progressively with white.

  1. #331f8a
  2. #473596
  3. #5c4ca1
  4. #7062ad
  5. #8579b9
  6. #998fc5
  7. #ada5d0
  8. #c2bcdc
  9. #d6d2e8
  10. #ebe9f3
  11. #ffffff

Tones

#331f8a mixed progressively with gray.

  1. #331f8a
  2. #3b2989
  3. #423288
  4. #4a3c87
  5. #524686
  6. #5a5085
  7. #615984
  8. #696383
  9. #716d82
  10. #787681
  11. #808080

Readable text 12.33:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.7:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #353535 ≈ 0.003% of males
Achromatomaly #342d62 ≈ 0.001% of males
Protanopia #00388d ≈ 1.01% of males
Deuteranopia #003188 ≈ 1.27% of males
Tritanopia #003e53 ≈ 0.0001% of males
Protanomaly #00308c ≈ 1.08% of males
Deuteranomaly #002b89 ≈ 4.63% of males
Tritanomaly #1a346d ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-331f8a {
  color: #331f8a;
}
Background
.bg-331f8a {
  background-color: #331f8a;
  color: #ffffff;
}
Border
.border-331f8a {
  border: 2px solid #331f8a;
}
CSS variables
:root {
  --color-primary: #331f8a;
  --color-primary-rgb: 51 31 138;
  --color-primary-hsl: 251 63% 33%;
}
Gradient
.gradient-331f8a {
  background: linear-gradient(135deg, #331f8a, #681f8a);
}
Colored shadow
.shadow-331f8a {
  box-shadow: 0 8px 24px rgb(51 31 138 / 0.35);
}

#32127a Persian Indigo ΔE 3.50 #002395 Imperial Blue ΔE 4.48 #000f89 Phthalo Blue ΔE 4.80 #191970 Midnight Blue ΔE 5.11 #0014a8 Zaffre ΔE 5.31 #00008b Dark Blue ΔE 6.11 #4b0082 Indigo ΔE 6.14 #cce075 Inverted #353535 Grayscale 

Persian Indigo
#331f8a  rgb(51, 31, 138)  hsl(251, 63%, 33%)  Persian Indigo
#768a1f  rgb(118, 138, 31)  hsl(71, 63%, 33%)  Olive Drab
#8a331f  rgb(138, 51, 31)  hsl(11, 63%, 33%)  Burnt Umber
#1f8a33  rgb(31, 138, 51)  hsl(131, 63%, 33%)  Forest Green