Cyan Cobalt Blue Color – #28589c: Codes and Complete Breakdown
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The Cyan Cobalt Blue color hex code is #28589c, and it is composed of 16% red, 35% green and 61% blue.
Cyan Cobalt Blue is a dark, bright, and cool color at 74% saturation. It has a contrast ratio of 7.08:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Cyan Cobalt Blue color (#28589c) against light backgrounds.

Cyan Cobalt Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#28589c
Cyan Cobalt Blue Color Codes and Information
Here’s a complete breakdown of the color Cyan Cobalt Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #28589c |
| RGB | rgb(40,88,156) |
| HSL | hsl(215,59.2%,38.4%) |
| CMYK | 74, 44, 0, 39 |
| HSV | 215, 74, 61 |
| RGB % | 16, 35, 61 |
| XYZ | 10.4, 9.8, 32.8 |
| LAB | 37.5, 8.6, -41.9 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 74% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 7.08 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 2.97 (fails WCAG AA) |
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