Riverstone Color – #757878: Codes and Complete Breakdown
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The Riverstone color hex code is #757878, and it is composed of 46% red, 47% green and 47% blue.
Riverstone is a dark, dull, desaturated, and cool color at 3% saturation. It has a contrast ratio of 4.45:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Riverstone color (#757878) against dark backgrounds.

Riverstone Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#757878
Riverstone Color Codes and Information
Here’s a complete breakdown of the color Riverstone, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #757878 |
| RGB | rgb(117,120,120) |
| HSL | hsl(180,1.3%,46.5%) |
| CMYK | 3, 0, 0, 53 |
| HSV | 180, 3, 47 |
| RGB % | 46, 47, 47 |
| XYZ | 17.4, 18.6, 20.4 |
| LAB | 50.2, -1.5, -0.3 |
| Color Category | Dark |
| Color Family | Gray |
| Saturation | 3% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 4.45 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 4.71 (passes WCAG AA) |









