Smokey Blue Color – #647b84: Codes and Complete Breakdown
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The Smokey Blue color hex code is #647b84, and it is composed of 39% red, 48% green and 52% blue.
Smokey Blue is a dark, dull, desaturated, and cool color at 24% saturation. It has a contrast ratio of 4.46:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Smokey Blue color (#647b84) against dark backgrounds.

Smokey Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#647b84
Smokey Blue Color Codes and Information
Here’s a complete breakdown of the color Smokey Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #647b84 |
| RGB | rgb(100,123,132) |
| HSL | hsl(197,13.8%,45.5%) |
| CMYK | 24, 7, 0, 48 |
| HSV | 197, 24, 52 |
| RGB % | 39, 48, 52 |
| XYZ | 16.5, 18.5, 24.5 |
| LAB | 50.1, -6, -7.7 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 24% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 4.46 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 4.71 (passes WCAG AA) |
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