Illustrious Indigo Color – #5533bb: Codes and Complete Breakdown
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The Illustrious Indigo color hex code is #5533bb, and it is composed of 33% red, 20% green and 73% blue.
Illustrious Indigo is a dark, bright, and cool color at 73% saturation. It has a contrast ratio of 8.15:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Illustrious Indigo color (#5533bb) against light backgrounds.

Illustrious Indigo Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#5533bb
Illustrious Indigo Color Codes and Information
Here’s a complete breakdown of the color Illustrious Indigo, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #5533bb |
| RGB | rgb(85,51,187) |
| HSL | hsl(255,57.1%,46.7%) |
| CMYK | 55, 73, 0, 27 |
| HSV | 255, 73, 73 |
| RGB % | 33, 20, 73 |
| XYZ | 13.9, 7.9, 47.8 |
| LAB | 33.8, 48.9, -66.2 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 73% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 8.15 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 2.58 (fails WCAG AA) |
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