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#331D81

#331d81 ≈ Persian Indigo

  • violet
  • Lightness: low
  • Saturation: moderate
  • Cool
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#331d81 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 50.59% blue; printed in CMYK it uses 60.47% cyan, 77.52% magenta, 0% yellow and 49.41% black. Its hue angle is 253.2°, with 63.29% saturation and 30.98% 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 12.86:1 (WCAG AAA). The closest named color is Persian Indigo (#32127a), ΔE 2.4.

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 luminance0.0317

Complementary

  1. #331d81
  2. #6b811d

Split complementary

  1. #331d81
  2. #81651d
  3. #39811d

Analogous

  1. #1d3981
  2. #331d81
  3. #651d81

Triadic

  1. #331d81
  2. #81331d
  3. #1d8133

Tetradic

  1. #331d81
  2. #811d6b
  3. #6b811d
  4. #1d8133

Square

  1. #331d81
  2. #811d39
  3. #6b811d
  4. #1d8165

Monochromatic

  1. #070411
  2. #1a0f43
  3. #331d81
  4. #4c2bbf
  5. #785dda

Shades

#331d81 mixed progressively with black.

  1. #331d81
  2. #2e1a74
  3. #291767
  4. #24145a
  5. #1f114d
  6. #1a0f41
  7. #140c34
  8. #0f0927
  9. #0a061a
  10. #05030d
  11. #000000

Tints

#331d81 mixed progressively with white.

  1. #331d81
  2. #47348e
  3. #5c4a9a
  4. #7061a7
  5. #8577b3
  6. #998ec0
  7. #ada5cd
  8. #c2bbd9
  9. #d6d2e6
  10. #ebe8f2
  11. #ffffff

Tones

#331d81 mixed progressively with gray.

  1. #331d81
  2. #3b2781
  3. #423181
  4. #4a3b81
  5. #524581
  6. #5a4f81
  7. #615880
  8. #696280
  9. #716c80
  10. #787680
  11. #808080

Readable text 12.86:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.63:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #323232 ≈ 0.003% of males
Achromatomaly #322b5c ≈ 0.001% of males
Protanopia #003584 ≈ 1.01% of males
Deuteranopia #002f7f ≈ 1.27% of males
Tritanopia #05394e ≈ 0.0001% of males
Protanomaly #002d83 ≈ 1.08% of males
Deuteranomaly #002880 ≈ 4.63% of males
Tritanomaly #1f3066 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-331d81 {
  color: #331d81;
}
Background
.bg-331d81 {
  background-color: #331d81;
  color: #ffffff;
}
Border
.border-331d81 {
  border: 2px solid #331d81;
}
CSS variables
:root {
  --color-primary: #331d81;
  --color-primary-rgb: 51 29 129;
  --color-primary-hsl: 253 63% 31%;
}
Gradient
.gradient-331d81 {
  background: linear-gradient(135deg, #331d81, #651d81);
}
Colored shadow
.shadow-331d81 {
  box-shadow: 0 8px 24px rgb(51 29 129 / 0.35);
}

#32127a Persian Indigo ΔE 2.40 #191970 Midnight Blue ΔE 4.21 #000f89 Phthalo Blue ΔE 4.89 #002395 Imperial Blue ΔE 5.37 #4b0082 Indigo ΔE 5.72 #00008b Dark Blue ΔE 6.12 #000080 Navy ΔE 6.29 #cce27e Inverted #323232 Grayscale 

Persian Indigo
#331d81  rgb(51, 29, 129)  hsl(253, 63%, 31%)  Persian Indigo
#6b811d  rgb(107, 129, 29)  hsl(73, 63%, 31%)  Avocado
#81331d  rgb(129, 51, 29)  hsl(13, 63%, 31%)  Kobe
#1d8133  rgb(29, 129, 51)  hsl(133, 63%, 31%)  Forest Green