Reboot Color – #28a8cd: Codes and Complete Breakdown
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The Reboot color hex code is #28a8cd, and it is composed of 16% red, 66% green and 80% blue.
Reboot is a light, bright, and cool color at 80% saturation. It has a contrast ratio of 2.77:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Reboot color (#28a8cd) against dark backgrounds.

Reboot Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#28a8cd
Reboot Color Codes and Information
Here’s a complete breakdown of the color Reboot, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #28a8cd |
| RGB | rgb(40,168,205) |
| HSL | hsl(193,67.3%,48%) |
| CMYK | 80, 18, 0, 20 |
| HSV | 193, 80, 80 |
| RGB % | 16, 66, 80 |
| XYZ | 25.9, 32.9, 62.7 |
| LAB | 64.1, -21, -28.3 |
| Color Category | Light |
| Color Family | Blue |
| Saturation | 80% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 2.77 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 7.57 (passes WCAG AA) |









