Flintstone Blue Color – #434252: Codes and Complete Breakdown
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The Flintstone Blue color hex code is #434252, and it is composed of 26% red, 26% green and 32% blue.
Flintstone Blue is a dark, dull, desaturated, and cool color at 20% saturation. It has a contrast ratio of 9.81:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Flintstone Blue color (#434252) against light backgrounds.

Flintstone Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#434252
Flintstone Blue Color Codes and Information
Here’s a complete breakdown of the color Flintstone Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #434252 |
| RGB | rgb(67,66,82) |
| HSL | hsl(244,10.8%,29%) |
| CMYK | 18, 20, 0, 68 |
| HSV | 244, 20, 32 |
| RGB % | 26, 26, 32 |
| XYZ | 5.8, 5.7, 8.8 |
| LAB | 28.6, 4.4, -9.5 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 20% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 9.81 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 2.14 (fails WCAG AA) |
Similar Colors to Flintstone Blue Color
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Barely Blue
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Zephyr Blue









