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#581BB3

#581bb3 ≈ Rebecca Purple

  • violet
  • Lightness: medium
  • Saturation: strong
  • Cool
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#581bb3 is a color from the violet family, with medium lightness and strong saturation. In the RGB model it is made of 34.51% red, 10.59% green and 70.2% blue; printed in CMYK it uses 50.84% cyan, 84.92% magenta, 0% yellow and 29.8% black. Its hue angle is 264.08°, with 73.79% saturation and 40.39% 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 9.45:1 (WCAG AAA). The closest named color is Rebecca Purple (#663399), ΔE 6.61.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6633cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0611

Complementary

  1. #581bb3
  2. #76b31b

Split complementary

  1. #581bb3
  2. #b3a41b
  3. #2ab31b

Analogous

  1. #1b2ab3
  2. #581bb3
  3. #a41bb3

Triadic

  1. #581bb3
  2. #b3581b
  3. #1bb358

Tetradic

  1. #581bb3
  2. #b31b76
  3. #76b31b
  4. #1bb358

Square

  1. #581bb3
  2. #b31b2a
  3. #76b31b
  4. #1bb3a4

Monochromatic

  1. #17072e
  2. #371171
  3. #581bb3
  4. #7d39e1
  5. #a87ceb

Shades

#581bb3 mixed progressively with black.

  1. #581bb3
  2. #4f18a1
  3. #46168f
  4. #3e137d
  5. #35106b
  6. #2c0e5a
  7. #230b48
  8. #1a0836
  9. #120524
  10. #090312
  11. #000000

Tints

#581bb3 mixed progressively with white.

  1. #581bb3
  2. #6932bb
  3. #7949c2
  4. #8a5fca
  5. #9b76d1
  6. #ac8dd9
  7. #bca4e1
  8. #cdbbe8
  9. #ded1f0
  10. #eee8f7
  11. #ffffff

Tones

#581bb3 mixed progressively with gray.

  1. #581bb3
  2. #5c25ae
  3. #602fa9
  4. #6439a4
  5. #68439f
  6. #6c4e9a
  7. #705894
  8. #74628f
  9. #786c8a
  10. #7c7685
  11. #808080

Readable text 9.45:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.22:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #464646 ≈ 0.003% of males
Achromatomaly #4e3980 ≈ 0.001% of males
Protanopia #0048b7 ≈ 1.01% of males
Deuteranopia #0043b0 ≈ 1.27% of males
Tritanopia #394a6a ≈ 0.0001% of males
Protanomaly #003bb5 ≈ 1.08% of males
Deuteranomaly #0e37b1 ≈ 4.63% of males
Tritanomaly #473c8d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-581bb3 {
  color: #581bb3;
}
Background
.bg-581bb3 {
  background-color: #581bb3;
  color: #ffffff;
}
Border
.border-581bb3 {
  border: 2px solid #581bb3;
}
CSS variables
:root {
  --color-primary: #581bb3;
  --color-primary-rgb: 88 27 179;
  --color-primary-hsl: 264 74% 40%;
}
Gradient
.gradient-581bb3 {
  background: linear-gradient(135deg, #581bb3, #a41bb3);
}
Colored shadow
.shadow-581bb3 {
  box-shadow: 0 8px 24px rgb(88 27 179 / 0.35);
}

#663399 Rebecca Purple ΔE 6.61 #69359c Purple Heart ΔE 6.88 #0000cd Medium Blue ΔE 7.02 #0014a8 Zaffre ΔE 7.98 #4b0082 Indigo ΔE 8.12 #4f42b5 Ocean Blue ΔE 8.31 #5218fa Han Purple ΔE 8.69 #a7e44c Inverted #464646 Grayscale 

Rebecca Purple
#581bb3  rgb(88, 27, 179)  hsl(264, 74%, 40%)  Rebecca Purple
#76b31b  rgb(118, 179, 27)  hsl(84, 74%, 40%)  Apple Green
#b3581b  rgb(179, 88, 27)  hsl(24, 74%, 40%)  Burnt Orange
#1bb358  rgb(27, 179, 88)  hsl(144, 74%, 40%)  Medium Sea Green