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#664E8D

#664e8d ≈ Royal Purple

  • violet
  • Lightness: medium
  • Saturation: muted
  • Cool
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#664e8d is a color from the violet family, with medium lightness and muted saturation. In the RGB model it is made of 40% red, 30.59% green and 55.29% blue; printed in CMYK it uses 27.66% cyan, 44.68% magenta, 0% yellow and 44.71% black. Its hue angle is 262.86°, with 28.77% saturation and 42.94% 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 brand accents. White text on this color reaches a contrast ratio of 6.91:1 (WCAG AA). The closest named color is Royal Purple (#7851a9), ΔE 5.93.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#666699
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.102

Complementary

  1. #664e8d
  2. #758d4e

Split complementary

  1. #664e8d
  2. #8d864e
  3. #558d4e

Analogous

  1. #4e558d
  2. #664e8d
  3. #864e8d

Triadic

  1. #664e8d
  2. #8d664e
  3. #4e8d66

Tetradic

  1. #664e8d
  2. #8d4e75
  3. #758d4e
  4. #4e8d66

Square

  1. #664e8d
  2. #8d4e55
  3. #758d4e
  4. #4e8d86

Monochromatic

  1. #1f182a
  2. #42335c
  3. #664e8d
  4. #8c75b3
  5. #b5a6ce

Shades

#664e8d mixed progressively with black.

  1. #664e8d
  2. #5c467f
  3. #523e71
  4. #473763
  5. #3d2f55
  6. #332747
  7. #291f38
  8. #1f172a
  9. #14101c
  10. #0a080e
  11. #000000

Tints

#664e8d mixed progressively with white.

  1. #664e8d
  2. #756098
  3. #8571a4
  4. #9483af
  5. #a395bb
  6. #b3a7c6
  7. #c2b8d1
  8. #d1cadd
  9. #e0dce8
  10. #f0edf4
  11. #ffffff

Tones

#664e8d mixed progressively with gray.

  1. #664e8d
  2. #69538c
  3. #6b588a
  4. #6e5d89
  5. #706288
  6. #736787
  7. #766c85
  8. #787184
  9. #7b7683
  10. #7d7b81
  11. #808080

Readable text 6.91:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.04:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5a5a5a ≈ 0.003% of males
Achromatomaly #5f5572 ≈ 0.001% of males
Protanopia #3c5a8f ≈ 1.01% of males
Deuteranopia #415a8b ≈ 1.27% of males
Tritanopia #5f5966 ≈ 0.0001% of males
Protanomaly #50558e ≈ 1.08% of males
Deuteranomaly #52558c ≈ 4.63% of males
Tritanomaly #625578 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-664e8d {
  color: #664e8d;
}
Background
.bg-664e8d {
  background-color: #664e8d;
  color: #ffffff;
}
Border
.border-664e8d {
  border: 2px solid #664e8d;
}
CSS variables
:root {
  --color-primary: #664e8d;
  --color-primary-rgb: 102 78 141;
  --color-primary-hsl: 263 29% 43%;
}
Gradient
.gradient-664e8d {
  background: linear-gradient(135deg, #664e8d, #864e8d);
}
Colored shadow
.shadow-664e8d {
  box-shadow: 0 8px 24px rgb(102 78 141 / 0.35);
}

#7851a9 Royal Purple ΔE 5.93 #483d8b Dark Slate Blue ΔE 7.94 #69359c Purple Heart ΔE 8.32 #663399 Rebecca Purple ΔE 8.58 #6c3082 Eminence ΔE 8.95 #4f42b5 Ocean Blue ΔE 10.33 #8e4585 Deep Plum ΔE 10.99 #99b172 Inverted #5a5a5a Grayscale 

Royal Purple
#664e8d  rgb(102, 78, 141)  hsl(263, 29%, 43%)  Royal Purple
#758d4e  rgb(117, 141, 78)  hsl(83, 29%, 43%)  Moss Green
#8d664e  rgb(141, 102, 78)  hsl(23, 29%, 43%)  Raw Umber
#4e8d66  rgb(78, 141, 102)  hsl(143, 29%, 43%)  Sea Green