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#640EA5

#640ea5 ≈ Rebecca Purple

  • violet
  • Lightness: low
  • Saturation: strong
  • Cool
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#640ea5 is a color from the violet family, with low lightness and strong saturation. In the RGB model it is made of 39.22% red, 5.49% green and 64.71% blue; printed in CMYK it uses 39.39% cyan, 91.52% magenta, 0% yellow and 35.29% black. Its hue angle is 274.17°, with 84.36% saturation and 35.1% 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 9.78:1 (WCAG AAA). The closest named color is Rebecca Purple (#663399), ΔE 5.94.

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 luminance0.0574

Complementary

  1. #640ea5
  2. #4fa50e

Split complementary

  1. #640ea5
  2. #9ba50e
  3. #0ea518

Analogous

  1. #180ea5
  2. #640ea5
  3. #a50e9b

Triadic

  1. #640ea5
  2. #a5640e
  3. #0ea564

Tetradic

  1. #640ea5
  2. #a50e4f
  3. #4fa50e
  4. #0ea564

Square

  1. #640ea5
  2. #a5180e
  3. #4fa50e
  4. #0e9ba5

Monochromatic

  1. #0f0218
  2. #39085e
  3. #640ea5
  4. #8f14eb
  5. #b05bf1

Shades

#640ea5 mixed progressively with black.

  1. #640ea5
  2. #5a0d95
  3. #500b84
  4. #460a74
  5. #3c0863
  6. #320753
  7. #280642
  8. #1e0432
  9. #140321
  10. #0a0111
  11. #000000

Tints

#640ea5 mixed progressively with white.

  1. #640ea5
  2. #7426ae
  3. #833eb7
  4. #9356c0
  5. #a26ec9
  6. #b287d2
  7. #c19fdb
  8. #d1b7e4
  9. #e0cfed
  10. #f0e7f6
  11. #ffffff

Tones

#640ea5 mixed progressively with gray.

  1. #640ea5
  2. #6719a1
  3. #6a259e
  4. #6c309a
  5. #6f3c96
  6. #724793
  7. #75528f
  8. #785e8b
  9. #7a6987
  10. #7d7584
  11. #808080

Readable text 9.78:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.15:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #444444 ≈ 0.003% of males
Achromatomaly #523577 ≈ 0.001% of males
Protanopia #0043a9 ≈ 1.01% of males
Deuteranopia #0043a2 ≈ 1.27% of males
Tritanopia #563f60 ≈ 0.0001% of males
Protanomaly #2635a7 ≈ 1.08% of males
Deuteranomaly #3035a3 ≈ 4.63% of males
Tritanomaly #5c3281 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-640ea5 {
  color: #640ea5;
}
Background
.bg-640ea5 {
  background-color: #640ea5;
  color: #ffffff;
}
Border
.border-640ea5 {
  border: 2px solid #640ea5;
}
CSS variables
:root {
  --color-primary: #640ea5;
  --color-primary-rgb: 100 14 165;
  --color-primary-hsl: 274 84% 35%;
}
Gradient
.gradient-640ea5 {
  background: linear-gradient(135deg, #640ea5, #a50e9b);
}
Colored shadow
.shadow-640ea5 {
  box-shadow: 0 8px 24px rgb(100 14 165 / 0.35);
}

#663399 Rebecca Purple ΔE 5.94 #69359c Purple Heart ΔE 6.32 #4b0082 Indigo ΔE 6.48 #6c3082 Eminence ΔE 8.76 #0000cd Medium Blue ΔE 9.36 #800080 Purple ΔE 9.44 #32127a Persian Indigo ΔE 9.49 #9bf15a Inverted #444444 Grayscale 

Rebecca Purple
#640ea5  rgb(100, 14, 165)  hsl(274, 84%, 35%)  Rebecca Purple
#4fa50e  rgb(79, 165, 14)  hsl(94, 84%, 35%)  Kelly Green
#a5640e  rgb(165, 100, 14)  hsl(34, 84%, 35%)  Ginger
#0ea564  rgb(14, 165, 100)  hsl(154, 84%, 35%)  Jade