Castlerock Color – #5f5e62: Codes and Complete Breakdown
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The Castlerock color hex code is #5f5e62, and it is composed of 37% red, 37% green and 38% blue.
Castlerock is a dark, dull, desaturated, and cool color at 4% saturation. It has a contrast ratio of 6.43:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Castlerock color (#5f5e62) against light backgrounds.

Castlerock Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#5f5e62
Castlerock Color Codes and Information
Here’s a complete breakdown of the color Castlerock, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #5f5e62 |
| RGB | rgb(95,94,98) |
| HSL | hsl(255,2.1%,37.6%) |
| CMYK | 3, 4, 0, 62 |
| HSV | 255, 4, 38 |
| RGB % | 37, 37, 38 |
| XYZ | 10.9, 11.3, 13.2 |
| LAB | 40.1, 1.2, -2.3 |
| Color Category | Dark |
| Color Family | Gray |
| Saturation | 4% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 6.43 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 3.26 (fails WCAG AA) |









