Blackest Brown Color – #403330: Codes and Complete Breakdown
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The Blackest Brown color hex code is #403330, and it is composed of 25% red, 20% green and 19% blue.
Blackest Brown is a dark, dull, desaturated, and warm color at 25% saturation. It has a contrast ratio of 12.11:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Blackest Brown color (#403330) against light backgrounds.

Blackest Brown Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#403330
Blackest Brown Color Codes and Information
Here’s a complete breakdown of the color Blackest Brown, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #403330 |
| RGB | rgb(64,51,48) |
| HSL | hsl(11,14.3%,22%) |
| CMYK | 0, 20, 25, 75 |
| HSV | 11, 25, 25 |
| RGB % | 25, 20, 19 |
| XYZ | 3.8, 3.7, 3.3 |
| LAB | 22.7, 4.4, 4.3 |
| Color Category | Dark |
| Color Family | Red |
| Saturation | 25% |
| Temperature | Warm |
| Contrast Ratio Againt White (#ffffff) | 12.11 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 1.73 (fails WCAG AA) |
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