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#640A8A

#640a8a ≈ Indigo

  • magenta
  • Lightness: low
  • Saturation: strong
  • Cool
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#640a8a is a color from the magenta family, with low lightness and strong saturation. In the RGB model it is made of 39.22% red, 3.92% green and 54.12% blue; printed in CMYK it uses 27.54% cyan, 92.75% magenta, 0% yellow and 45.88% black. Its hue angle is 282.19°, with 86.49% saturation and 29.02% lightness in HSL. It is a cool color, often associated with creativity, boldness and individuality. Designers typically use it for beauty and cosmetics, creative studios and luxury branding. White text on this color reaches a contrast ratio of 10.76:1 (WCAG AAA). The closest named color is Indigo (#4b0082), ΔE 4.74.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#660099
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0476

Complementary

  1. #640a8a
  2. #308a0a

Split complementary

  1. #640a8a
  2. #708a0a
  3. #0a8a24

Analogous

  1. #240a8a
  2. #640a8a
  3. #8a0a70

Triadic

  1. #640a8a
  2. #8a640a
  3. #0a8a64

Tetradic

  1. #640a8a
  2. #8a0a30
  3. #308a0a
  4. #0a8a64

Square

  1. #640a8a
  2. #8a240a
  3. #308a0a
  4. #0a708a

Monochromatic

  1. #0e0113
  2. #300543
  3. #640a8a
  4. #980fd1
  5. #bb3cf1

Shades

#640a8a mixed progressively with black.

  1. #640a8a
  2. #5a097c
  3. #50086e
  4. #460761
  5. #3c0653
  6. #320545
  7. #280437
  8. #1e0329
  9. #14021c
  10. #0a010e
  11. #000000

Tints

#640a8a mixed progressively with white.

  1. #640a8a
  2. #742396
  3. #833ba1
  4. #9354ad
  5. #a26cb9
  6. #b285c5
  7. #c19dd0
  8. #d1b6dc
  9. #e0cee8
  10. #f0e7f3
  11. #ffffff

Tones

#640a8a mixed progressively with gray.

  1. #640a8a
  2. #671689
  3. #6a2288
  4. #6c2d87
  5. #6f3986
  6. #724585
  7. #755184
  8. #785d83
  9. #7a6882
  10. #7d7481
  11. #808080

Readable text 10.76:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.95:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #3e3e3e ≈ 0.003% of males
Achromatomaly #503065 ≈ 0.001% of males
Protanopia #003a8d ≈ 1.01% of males
Deuteranopia #003f88 ≈ 1.27% of males
Tritanopia #5f3150 ≈ 0.0001% of males
Protanomaly #332d8c ≈ 1.08% of males
Deuteranomaly #3c3189 ≈ 4.63% of males
Tritanomaly #61266c ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-640a8a {
  color: #640a8a;
}
Background
.bg-640a8a {
  background-color: #640a8a;
  color: #ffffff;
}
Border
.border-640a8a {
  border: 2px solid #640a8a;
}
CSS variables
:root {
  --color-primary: #640a8a;
  --color-primary-rgb: 100 10 138;
  --color-primary-hsl: 282 86% 29%;
}
Gradient
.gradient-640a8a {
  background: linear-gradient(135deg, #640a8a, #8a0a70);
}
Colored shadow
.shadow-640a8a {
  box-shadow: 0 8px 24px rgb(100 10 138 / 0.35);
}

#4b0082 Indigo ΔE 4.74 #800080 Purple ΔE 6.61 #663399 Rebecca Purple ΔE 6.71 #6c3082 Eminence ΔE 6.72 #69359c Purple Heart ΔE 7.28 #880085 Mardi Gras ΔE 7.70 #8b008b Dark Magenta ΔE 7.80 #9bf575 Inverted #3e3e3e Grayscale 

Indigo
#640a8a  rgb(100, 10, 138)  hsl(282, 86%, 29%)  Indigo
#308a0a  rgb(48, 138, 10)  hsl(102, 86%, 29%)  India Green
#8a640a  rgb(138, 100, 10)  hsl(42, 86%, 29%)  Golden Brown
#0a8a64  rgb(10, 138, 100)  hsl(162, 86%, 29%)  Sea Green