ColorTool
Log in
#511381

#511381 ≈ Indigo

  • violet
  • Lightness: low
  • Saturation: moderate
  • Cool
Check contrast Explore in graph Random color

#511381 is a color from the violet family, with low lightness and moderate saturation. In the RGB model it is made of 31.76% red, 7.45% green and 50.59% blue; printed in CMYK it uses 37.21% cyan, 85.27% magenta, 0% yellow and 49.41% black. Its hue angle is 273.82°, with 74.32% saturation and 29.02% 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 luxury branding. White text on this color reaches a contrast ratio of 11.93:1 (WCAG AAA). The closest named color is Indigo (#4b0082), ΔE 2.38.

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 luminance0.038

Complementary

  1. #511381
  2. #438113

Split complementary

  1. #511381
  2. #7a8113
  3. #13811a

Analogous

  1. #1a1381
  2. #511381
  3. #81137a

Triadic

  1. #511381
  2. #815113
  3. #138151

Tetradic

  1. #511381
  2. #811343
  3. #438113
  4. #138151

Square

  1. #511381
  2. #811a13
  3. #438113
  4. #137a81

Monochromatic

  1. #0b0312
  2. #27093e
  3. #511381
  4. #7b1dc4
  5. #a049e4

Shades

#511381 mixed progressively with black.

  1. #511381
  2. #491174
  3. #410f67
  4. #390d5a
  5. #310b4d
  6. #290a41
  7. #200834
  8. #180627
  9. #10041a
  10. #08020d
  11. #000000

Tints

#511381 mixed progressively with white.

  1. #511381
  2. #622b8e
  3. #74429a
  4. #855aa7
  5. #9771b3
  6. #a889c0
  7. #b9a1cd
  8. #cbb8d9
  9. #dcd0e6
  10. #eee7f2
  11. #ffffff

Tones

#511381 mixed progressively with gray.

  1. #511381
  2. #561e81
  3. #5a2981
  4. #5f3481
  5. #643f81
  6. #694a81
  7. #6d5480
  8. #725f80
  9. #776a80
  10. #7b7580
  11. #808080

Readable text 11.93:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.76:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #373737 ≈ 0.003% of males
Achromatomaly #432c5d ≈ 0.001% of males
Protanopia #003684 ≈ 1.01% of males
Deuteranopia #00377f ≈ 1.27% of males
Tritanopia #47324c ≈ 0.0001% of males
Protanomaly #242b83 ≈ 1.08% of males
Deuteranomaly #2b2c80 ≈ 4.63% of males
Tritanomaly #4b2965 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-511381 {
  color: #511381;
}
Background
.bg-511381 {
  background-color: #511381;
  color: #ffffff;
}
Border
.border-511381 {
  border: 2px solid #511381;
}
CSS variables
:root {
  --color-primary: #511381;
  --color-primary-rgb: 81 19 129;
  --color-primary-hsl: 274 74% 29%;
}
Gradient
.gradient-511381 {
  background: linear-gradient(135deg, #511381, #81137a);
}
Colored shadow
.shadow-511381 {
  box-shadow: 0 8px 24px rgb(81 19 129 / 0.35);
}

#4b0082 Indigo ΔE 2.38 #32127a Persian Indigo ΔE 5.29 #663399 Rebecca Purple ΔE 7.63 #6c3082 Eminence ΔE 8.09 #69359c Purple Heart ΔE 8.38 #191970 Midnight Blue ΔE 9.25 #000f89 Phthalo Blue ΔE 9.29 #aeec7e Inverted #373737 Grayscale 

Indigo
#511381  rgb(81, 19, 129)  hsl(274, 74%, 29%)  Indigo
#438113  rgb(67, 129, 19)  hsl(94, 74%, 29%)  Sap Green
#815113  rgb(129, 81, 19)  hsl(34, 74%, 29%)  Sepia
#138151  rgb(19, 129, 81)  hsl(154, 74%, 29%)  Sea Green