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#581BB4

#581bb4 ≈ Rebecca Purple

  • violet
  • Lightness: medium
  • Saturation: strong
  • Cool
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#581bb4 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 70.59% blue; printed in CMYK it uses 51.11% cyan, 85% magenta, 0% yellow and 29.41% black. Its hue angle is 263.92°, with 73.91% saturation and 40.59% 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 9.41:1 (WCAG AAA). The closest named color is Rebecca Purple (#663399), ΔE 6.68.

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 luminance0.0615

Complementary

  1. #581bb4
  2. #77b41b

Split complementary

  1. #581bb4
  2. #b4a51b
  3. #2bb41b

Analogous

  1. #1b2bb4
  2. #581bb4
  3. #a51bb4

Triadic

  1. #581bb4
  2. #b4581b
  3. #1bb458

Tetradic

  1. #581bb4
  2. #b41b77
  3. #77b41b
  4. #1bb458

Square

  1. #581bb4
  2. #b41b2b
  3. #77b41b
  4. #1bb4a5

Monochromatic

  1. #17072f
  2. #371171
  3. #581bb4
  4. #7d3ae1
  5. #a97deb

Shades

#581bb4 mixed progressively with black.

  1. #581bb4
  2. #4f18a2
  3. #461690
  4. #3e137e
  5. #35106c
  6. #2c0e5a
  7. #230b48
  8. #1a0836
  9. #120524
  10. #090312
  11. #000000

Tints

#581bb4 mixed progressively with white.

  1. #581bb4
  2. #6932bc
  3. #7949c3
  4. #8a5fcb
  5. #9b76d2
  6. #ac8dda
  7. #bca4e1
  8. #cdbbe9
  9. #ded1f0
  10. #eee8f8
  11. #ffffff

Tones

#581bb4 mixed progressively with gray.

  1. #581bb4
  2. #5c25af
  3. #602faa
  4. #6439a4
  5. #68439f
  6. #6c4e9a
  7. #705895
  8. #746290
  9. #786c8a
  10. #7c7685
  11. #808080

Readable text 9.41:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.23:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #464646 ≈ 0.003% of males
Achromatomaly #4e3981 ≈ 0.001% of males
Protanopia #0048b8 ≈ 1.01% of males
Deuteranopia #0043b1 ≈ 1.27% of males
Tritanopia #384b6b ≈ 0.0001% of males
Protanomaly #003bb6 ≈ 1.08% of males
Deuteranomaly #0c37b2 ≈ 4.63% of males
Tritanomaly #473d8e ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-581bb4 {
  color: #581bb4;
}
Background
.bg-581bb4 {
  background-color: #581bb4;
  color: #ffffff;
}
Border
.border-581bb4 {
  border: 2px solid #581bb4;
}
CSS variables
:root {
  --color-primary: #581bb4;
  --color-primary-rgb: 88 27 180;
  --color-primary-hsl: 264 74% 41%;
}
Gradient
.gradient-581bb4 {
  background: linear-gradient(135deg, #581bb4, #a51bb4);
}
Colored shadow
.shadow-581bb4 {
  box-shadow: 0 8px 24px rgb(88 27 180 / 0.35);
}

#663399 Rebecca Purple ΔE 6.68 #69359c Purple Heart ΔE 6.94 #0000cd Medium Blue ΔE 6.97 #0014a8 Zaffre ΔE 8.00 #4b0082 Indigo ΔE 8.25 #4f42b5 Ocean Blue ΔE 8.27 #5218fa Han Purple ΔE 8.56 #a7e44b Inverted #464646 Grayscale 

Rebecca Purple
#581bb4  rgb(88, 27, 180)  hsl(264, 74%, 41%)  Rebecca Purple
#77b41b  rgb(119, 180, 27)  hsl(84, 74%, 41%)  Apple Green
#b4581b  rgb(180, 88, 27)  hsl(24, 74%, 41%)  Burnt Orange
#1bb458  rgb(27, 180, 88)  hsl(144, 74%, 41%)  Medium Sea Green