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#660AAA

#660aaa ≈ Rebecca Purple

  • violet
  • Lightness: low
  • Saturation: strong
  • Cool
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#660aaa is a color from the violet family, with low lightness and strong saturation. In the RGB model it is made of 40% red, 3.92% green and 66.67% blue; printed in CMYK it uses 40% cyan, 94.12% magenta, 0% yellow and 33.33% black. Its hue angle is 274.5°, with 88.89% saturation and 35.29% 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 9.59:1 (WCAG AAA). The closest named color is Rebecca Purple (#663399), ΔE 6.25.

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 luminance0.0594

Complementary

  1. #660aaa
  2. #4eaa0a

Split complementary

  1. #660aaa
  2. #9eaa0a
  3. #0aaa16

Analogous

  1. #160aaa
  2. #660aaa
  3. #aa0a9e

Triadic

  1. #660aaa
  2. #aa660a
  3. #0aaa66

Tetradic

  1. #660aaa
  2. #aa0a4e
  3. #4eaa0a
  4. #0aaa66

Square

  1. #660aaa
  2. #aa160a
  3. #4eaa0a
  4. #0a9eaa

Monochromatic

  1. #0f0119
  2. #3b0662
  3. #660aaa
  4. #9110f1
  5. #b258f5

Shades

#660aaa mixed progressively with black.

  1. #660aaa
  2. #5c0999
  3. #520888
  4. #470777
  5. #3d0666
  6. #330555
  7. #290444
  8. #1f0333
  9. #140222
  10. #0a0111
  11. #000000

Tints

#660aaa mixed progressively with white.

  1. #660aaa
  2. #7523b3
  3. #853bbb
  4. #9454c4
  5. #a36ccc
  6. #b385d5
  7. #c29ddd
  8. #d1b6e6
  9. #e0ceee
  10. #f0e7f7
  11. #ffffff

Tones

#660aaa mixed progressively with gray.

  1. #660aaa
  2. #6916a6
  3. #6b22a2
  4. #6e2d9d
  5. #703999
  6. #734595
  7. #765191
  8. #785d8d
  9. #7b6888
  10. #7d7484
  11. #808080

Readable text 9.59:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.19:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #454545 ≈ 0.003% of males
Achromatomaly #54367b ≈ 0.001% of males
Protanopia #0044ae ≈ 1.01% of males
Deuteranopia #0044a7 ≈ 1.27% of males
Tritanopia #574063 ≈ 0.0001% of males
Protanomaly #2435ac ≈ 1.08% of males
Deuteranomaly #3035a8 ≈ 4.63% of males
Tritanomaly #5d3285 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-660aaa {
  color: #660aaa;
}
Background
.bg-660aaa {
  background-color: #660aaa;
  color: #ffffff;
}
Border
.border-660aaa {
  border: 2px solid #660aaa;
}
CSS variables
:root {
  --color-primary: #660aaa;
  --color-primary-rgb: 102 10 170;
  --color-primary-hsl: 275 89% 35%;
}
Gradient
.gradient-660aaa {
  background: linear-gradient(135deg, #660aaa, #aa0a9e);
}
Colored shadow
.shadow-660aaa {
  box-shadow: 0 8px 24px rgb(102 10 170 / 0.35);
}

#663399 Rebecca Purple ΔE 6.25 #69359c Purple Heart ΔE 6.55 #4b0082 Indigo ΔE 7.09 #0000cd Medium Blue ΔE 9.16 #9400d3 Dark Violet ΔE 9.17 #6c3082 Eminence ΔE 9.22 #800080 Purple ΔE 9.74 #99f555 Inverted #454545 Grayscale 

Rebecca Purple
#660aaa  rgb(102, 10, 170)  hsl(275, 89%, 35%)  Rebecca Purple
#4eaa0a  rgb(78, 170, 10)  hsl(95, 89%, 35%)  Kelly Green
#aa660a  rgb(170, 102, 10)  hsl(35, 89%, 35%)  Ginger
#0aaa66  rgb(10, 170, 102)  hsl(155, 89%, 35%)  Jade