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#640BBF

#640bbf ≈ Rebecca Purple

  • violet
  • Lightness: low
  • Saturation: strong
  • Cool
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#640bbf is a color from the violet family, with low lightness and strong saturation. In the RGB model it is made of 39.22% red, 4.31% green and 74.9% blue; printed in CMYK it uses 47.64% cyan, 94.24% magenta, 0% yellow and 25.1% black. Its hue angle is 269.67°, with 89.11% saturation and 39.61% 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 8.97:1 (WCAG AAA). The closest named color is Rebecca Purple (#663399), ΔE 7.55.

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 luminance0.0671

Complementary

  1. #640bbf
  2. #66bf0b

Split complementary

  1. #640bbf
  2. #bfbe0b
  3. #0cbf0b

Analogous

  1. #0b0cbf
  2. #640bbf
  3. #be0bbf

Triadic

  1. #640bbf
  2. #bf640b
  3. #0bbf64

Tetradic

  1. #640bbf
  2. #bf0b66
  3. #66bf0b
  4. #0bbf64

Square

  1. #640bbf
  2. #bf0b0c
  3. #66bf0b
  4. #0bbfbe

Monochromatic

  1. #18032e
  2. #3e0777
  3. #640bbf
  4. #8a24f2
  5. #b16cf7

Shades

#640bbf mixed progressively with black.

  1. #640bbf
  2. #5a0aac
  3. #500999
  4. #460886
  5. #3c0773
  6. #320660
  7. #28044c
  8. #1e0339
  9. #140226
  10. #0a0113
  11. #000000

Tints

#640bbf mixed progressively with white.

  1. #640bbf
  2. #7423c5
  3. #833ccc
  4. #9354d2
  5. #a26dd9
  6. #b285df
  7. #c19de5
  8. #d1b6ec
  9. #e0cef2
  10. #f0e7f9
  11. #ffffff

Tones

#640bbf mixed progressively with gray.

  1. #640bbf
  2. #6717b9
  3. #6a22b2
  4. #6c2eac
  5. #6f3aa6
  6. #7246a0
  7. #755199
  8. #785d93
  9. #7a698d
  10. #7d7486
  11. #808080

Readable text 8.97:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.34:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #494949 ≈ 0.003% of males
Achromatomaly #553989 ≈ 0.001% of males
Protanopia #004ac3 ≈ 1.01% of males
Deuteranopia #0047bc ≈ 1.27% of males
Tritanopia #494b70 ≈ 0.0001% of males
Protanomaly #023ac2 ≈ 1.08% of males
Deuteranomaly #1938bd ≈ 4.63% of males
Tritanomaly #553b96 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-640bbf {
  color: #640bbf;
}
Background
.bg-640bbf {
  background-color: #640bbf;
  color: #ffffff;
}
Border
.border-640bbf {
  border: 2px solid #640bbf;
}
CSS variables
:root {
  --color-primary: #640bbf;
  --color-primary-rgb: 100 11 191;
  --color-primary-hsl: 270 89% 40%;
}
Gradient
.gradient-640bbf {
  background: linear-gradient(135deg, #640bbf, #be0bbf);
}
Colored shadow
.shadow-640bbf {
  box-shadow: 0 8px 24px rgb(100 11 191 / 0.35);
}

#663399 Rebecca Purple ΔE 7.55 #5218fa Han Purple ΔE 7.60 #69359c Purple Heart ΔE 7.64 #3f00ff Ultramarine ΔE 7.72 #0000cd Medium Blue ΔE 7.73 #9400d3 Dark Violet ΔE 8.12 #6f00ff Electric Indigo ΔE 8.21 #9bf440 Inverted #494949 Grayscale 

Rebecca Purple
#640bbf  rgb(100, 11, 191)  hsl(270, 89%, 40%)  Rebecca Purple
#66bf0b  rgb(102, 191, 11)  hsl(90, 89%, 40%)  Kelly Green
#bf640b  rgb(191, 100, 11)  hsl(30, 89%, 40%)  Ginger
#0bbf64  rgb(11, 191, 100)  hsl(150, 89%, 40%)  Emerald