Vinho do Porto Color – #b31a38: Codes and Complete Breakdown
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The Vinho do Porto color hex code is #b31a38, and it is composed of 70% red, 10% green and 22% blue.
Vinho do Porto is a dark, bright, and warm color at 85% saturation. It has a contrast ratio of 6.73:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Vinho do Porto color (#b31a38) against light backgrounds.

Vinho do Porto Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#b31a38
Vinho do Porto Color Codes and Information
Here’s a complete breakdown of the color Vinho do Porto, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #b31a38 |
| RGB | rgb(179,26,56) |
| HSL | hsl(348,74.6%,40.2%) |
| CMYK | 0, 85, 69, 30 |
| HSV | 348, 85, 70 |
| RGB % | 70, 10, 22 |
| XYZ | 19.7, 10.6, 4.8 |
| LAB | 38.9, 59.3, 24 |
| Color Category | Dark |
| Color Family | Red |
| Saturation | 85% |
| Temperature | Warm |
| Contrast Ratio Againt White (#ffffff) | 6.73 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 3.12 (fails WCAG AA) |









