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#331D8A

#331d8a ≈ Persian Indigo

  • violet
  • Lightness: low
  • Saturation: moderate
  • Cool
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#331d8a is a color from the violet family, with low lightness and moderate saturation. In the RGB model it is made of 20% red, 11.37% green and 54.12% blue; printed in CMYK it uses 63.04% cyan, 78.99% magenta, 0% yellow and 45.88% black. Its hue angle is 252.11°, with 65.27% saturation and 32.75% 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 12.47:1 (WCAG AAA). The closest named color is Persian Indigo (#32127a), ΔE 3.2.

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 luminance0.0342

Complementary

  1. #331d8a
  2. #748a1d

Split complementary

  1. #331d8a
  2. #8a6a1d
  3. #3e8a1d

Analogous

  1. #1d3e8a
  2. #331d8a
  3. #6a1d8a

Triadic

  1. #331d8a
  2. #8a331d
  3. #1d8a33

Tetradic

  1. #331d8a
  2. #8a1d74
  3. #748a1d
  4. #1d8a33

Square

  1. #331d8a
  2. #8a1d3e
  3. #748a1d
  4. #1d8a6a

Monochromatic

  1. #060411
  2. #1c104b
  3. #331d8a
  4. #4a2ac9
  5. #7b62de

Shades

#331d8a mixed progressively with black.

  1. #331d8a
  2. #2e1a7c
  3. #29176e
  4. #241461
  5. #1f1153
  6. #1a0f45
  7. #140c37
  8. #0f0929
  9. #0a061c
  10. #05030e
  11. #000000

Tints

#331d8a mixed progressively with white.

  1. #331d8a
  2. #473496
  3. #5c4aa1
  4. #7061ad
  5. #8577b9
  6. #998ec5
  7. #ada5d0
  8. #c2bbdc
  9. #d6d2e8
  10. #ebe8f3
  11. #ffffff

Tones

#331d8a mixed progressively with gray.

  1. #331d8a
  2. #3b2789
  3. #423188
  4. #4a3b87
  5. #524586
  6. #5a4f85
  7. #615884
  8. #696283
  9. #716c82
  10. #787681
  11. #808080

Readable text 12.47:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.68:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #343434 ≈ 0.003% of males
Achromatomaly #342c62 ≈ 0.001% of males
Protanopia #00378d ≈ 1.01% of males
Deuteranopia #003088 ≈ 1.27% of males
Tritanopia #003d53 ≈ 0.0001% of males
Protanomaly #002f8c ≈ 1.08% of males
Deuteranomaly #002a89 ≈ 4.63% of males
Tritanomaly #1a336d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-331d8a {
  color: #331d8a;
}
Background
.bg-331d8a {
  background-color: #331d8a;
  color: #ffffff;
}
Border
.border-331d8a {
  border: 2px solid #331d8a;
}
CSS variables
:root {
  --color-primary: #331d8a;
  --color-primary-rgb: 51 29 138;
  --color-primary-hsl: 252 65% 33%;
}
Gradient
.gradient-331d8a {
  background: linear-gradient(135deg, #331d8a, #6a1d8a);
}
Colored shadow
.shadow-331d8a {
  box-shadow: 0 8px 24px rgb(51 29 138 / 0.35);
}

#32127a Persian Indigo ΔE 3.20 #000f89 Phthalo Blue ΔE 4.56 #002395 Imperial Blue ΔE 4.65 #191970 Midnight Blue ΔE 5.11 #0014a8 Zaffre ΔE 5.18 #00008b Dark Blue ΔE 5.77 #4b0082 Indigo ΔE 5.81 #cce275 Inverted #343434 Grayscale 

Persian Indigo
#331d8a  rgb(51, 29, 138)  hsl(252, 65%, 33%)  Persian Indigo
#748a1d  rgb(116, 138, 29)  hsl(72, 65%, 33%)  Olive Drab
#8a331d  rgb(138, 51, 29)  hsl(12, 65%, 33%)  Kobe
#1d8a33  rgb(29, 138, 51)  hsl(132, 65%, 33%)  Forest Green