Onyx Heart Color – #353839: Codes and Complete Breakdown
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The Onyx Heart color hex code is #353839, and it is composed of 21% red, 22% green and 22% blue.
Onyx Heart is a dark, dull, desaturated, and cool color at 7% saturation. It has a contrast ratio of 11.82:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Onyx Heart color (#353839) against light backgrounds.

Onyx Heart Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#353839
Onyx Heart Color Codes and Information
Here’s a complete breakdown of the color Onyx Heart, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #353839 |
| RGB | rgb(53,56,57) |
| HSL | hsl(195,3.6%,21.6%) |
| CMYK | 7, 2, 0, 78 |
| HSV | 195, 7, 22 |
| RGB % | 21, 22, 22 |
| XYZ | 3.6, 3.9, 4.4 |
| LAB | 23.3, -1.6, -0.8 |
| Color Category | Dark |
| Color Family | Gray |
| Saturation | 7% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 11.82 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 1.78 (fails WCAG AA) |
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