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#640BB0

#640bb0 ≈ Rebecca Purple

  • violet
  • Lightness: low
  • Saturation: strong
  • Cool
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#640bb0 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 69.02% blue; printed in CMYK it uses 43.18% cyan, 93.75% magenta, 0% yellow and 30.98% black. Its hue angle is 272.36°, with 88.24% saturation and 36.67% 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 9.47:1 (WCAG AAA). The closest named color is Rebecca Purple (#663399), ΔE 6.59.

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 luminance0.0608

Complementary

  1. #640bb0
  2. #57b00b

Split complementary

  1. #640bb0
  2. #aab00b
  3. #0bb011

Analogous

  1. #110bb0
  2. #640bb0
  3. #b00baa

Triadic

  1. #640bb0
  2. #b0640b
  3. #0bb064

Tetradic

  1. #640bb0
  2. #b00b57
  3. #57b00b
  4. #0bb064

Square

  1. #640bb0
  2. #b0110b
  3. #57b00b
  4. #0baab0

Monochromatic

  1. #120220
  2. #3b0668
  3. #640bb0
  4. #8c17f1
  5. #b05ff5

Shades

#640bb0 mixed progressively with black.

  1. #640bb0
  2. #5a0a9e
  3. #50098d
  4. #46087b
  5. #3c076a
  6. #320658
  7. #280446
  8. #1e0335
  9. #140223
  10. #0a0112
  11. #000000

Tints

#640bb0 mixed progressively with white.

  1. #640bb0
  2. #7423b8
  3. #833cc0
  4. #9354c8
  5. #a26dd0
  6. #b285d8
  7. #c19ddf
  8. #d1b6e7
  9. #e0ceef
  10. #f0e7f7
  11. #ffffff

Tones

#640bb0 mixed progressively with gray.

  1. #640bb0
  2. #6717ab
  3. #6a22a6
  4. #6c2ea2
  5. #6f3a9d
  6. #724698
  7. #755193
  8. #785d8e
  9. #7a698a
  10. #7d7485
  11. #808080

Readable text 9.47:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.22:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #464646 ≈ 0.003% of males
Achromatomaly #53377e ≈ 0.001% of males
Protanopia #0045b4 ≈ 1.01% of males
Deuteranopia #0044ad ≈ 1.27% of males
Tritanopia #514467 ≈ 0.0001% of males
Protanomaly #1c36b2 ≈ 1.08% of males
Deuteranomaly #2836ae ≈ 4.63% of males
Tritanomaly #59358a ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-640bb0 {
  color: #640bb0;
}
Background
.bg-640bb0 {
  background-color: #640bb0;
  color: #ffffff;
}
Border
.border-640bb0 {
  border: 2px solid #640bb0;
}
CSS variables
:root {
  --color-primary: #640bb0;
  --color-primary-rgb: 100 11 176;
  --color-primary-hsl: 272 88% 37%;
}
Gradient
.gradient-640bb0 {
  background: linear-gradient(135deg, #640bb0, #b00baa);
}
Colored shadow
.shadow-640bb0 {
  box-shadow: 0 8px 24px rgb(100 11 176 / 0.35);
}

#663399 Rebecca Purple ΔE 6.59 #69359c Purple Heart ΔE 6.84 #4b0082 Indigo ΔE 7.64 #0000cd Medium Blue ΔE 8.43 #9400d3 Dark Violet ΔE 8.98 #0014a8 Zaffre ΔE 9.54 #5218fa Han Purple ΔE 9.62 #9bf44f Inverted #464646 Grayscale 

Rebecca Purple
#640bb0  rgb(100, 11, 176)  hsl(272, 88%, 37%)  Rebecca Purple
#57b00b  rgb(87, 176, 11)  hsl(92, 88%, 37%)  Kelly Green
#b0640b  rgb(176, 100, 11)  hsl(32, 88%, 37%)  Ginger
#0bb064  rgb(11, 176, 100)  hsl(152, 88%, 37%)  Medium Sea Green