ColorTool
Log in
#640CD8

#640cd8 ≈ Han Purple

  • violet
  • Lightness: medium
  • Saturation: vivid
  • Cool
Check contrast Explore in graph Random color

#640cd8 is a color from the violet family, with medium lightness and vivid saturation. In the RGB model it is made of 39.22% red, 4.71% green and 84.71% blue; printed in CMYK it uses 53.7% cyan, 94.44% magenta, 0% yellow and 15.29% black. Its hue angle is 265.88°, with 89.47% saturation and 44.71% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 8.12:1 (WCAG AAA). The closest named color is Han Purple (#5218fa), ΔE 4.45.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6600cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0793

Complementary

  1. #640cd8
  2. #80d80c

Split complementary

  1. #640cd8
  2. #d8ca0c
  3. #1ad80c

Analogous

  1. #0c1ad8
  2. #640cd8
  3. #ca0cd8

Triadic

  1. #640cd8
  2. #d8640c
  3. #0cd864

Tetradic

  1. #640cd8
  2. #d80c80
  3. #80d80c
  4. #0cd864

Square

  1. #640cd8
  2. #d80c1a
  3. #80d80c
  4. #0cd8ca

Monochromatic

  1. #210447
  2. #420890
  3. #640cd8
  4. #8c3cf4
  5. #b785f8

Shades

#640cd8 mixed progressively with black.

  1. #640cd8
  2. #5a0bc2
  3. #500aad
  4. #460897
  5. #3c0782
  6. #32066c
  7. #280556
  8. #1e0441
  9. #14022b
  10. #0a0116
  11. #000000

Tints

#640cd8 mixed progressively with white.

  1. #640cd8
  2. #7424dc
  3. #833de0
  4. #9355e4
  5. #a26de8
  6. #b286ec
  7. #c19eef
  8. #d1b6f3
  9. #e0cef7
  10. #f0e7fb
  11. #ffffff

Tones

#640cd8 mixed progressively with gray.

  1. #640cd8
  2. #6718cf
  3. #6a23c6
  4. #6c2fbe
  5. #6f3ab5
  6. #7246ac
  7. #7552a3
  8. #785d9a
  9. #7a6992
  10. #7d7489
  11. #808080

Readable text 8.12:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.59:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #505050 ≈ 0.003% of males
Achromatomaly #583f9a ≈ 0.001% of males
Protanopia #0053dd ≈ 1.01% of males
Deuteranopia #004bd5 ≈ 1.27% of males
Tritanopia #36577f ≈ 0.0001% of males
Protanomaly #0041db ≈ 1.08% of males
Deuteranomaly #003bd6 ≈ 4.63% of males
Tritanomaly #4c44aa ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-640cd8 {
  color: #640cd8;
}
Background
.bg-640cd8 {
  background-color: #640cd8;
  color: #ffffff;
}
Border
.border-640cd8 {
  border: 2px solid #640cd8;
}
CSS variables
:root {
  --color-primary: #640cd8;
  --color-primary-rgb: 100 12 216;
  --color-primary-hsl: 266 89% 45%;
}
Gradient
.gradient-640cd8 {
  background: linear-gradient(135deg, #640cd8, #ca0cd8);
}
Colored shadow
.shadow-640cd8 {
  box-shadow: 0 8px 24px rgb(100 12 216 / 0.35);
}

#5218fa Han Purple ΔE 4.45 #3f00ff Ultramarine ΔE 4.87 #6f00ff Electric Indigo ΔE 5.09 #0000ff Blue ΔE 6.24 #9400d3 Dark Violet ΔE 7.38 #8a2be2 Blue Violet ΔE 7.57 #0000cd Medium Blue ΔE 8.01 #9bf327 Inverted #505050 Grayscale 

Han Purple
#640cd8  rgb(100, 12, 216)  hsl(266, 89%, 45%)  Han Purple
#80d80c  rgb(128, 216, 12)  hsl(86, 89%, 45%)  Yellow Green
#d8640c  rgb(216, 100, 12)  hsl(26, 89%, 45%)  Chocolate
#0cd864  rgb(12, 216, 100)  hsl(146, 89%, 45%)  Malachite