Athena Blue Color – #66ddff: Codes and Complete Breakdown
By
Published on
The Athena Blue color hex code is #66ddff, and it is composed of 40% red, 87% green and 100% blue.
Athena Blue is a light, bright, and cool color at 60% saturation. It has a contrast ratio of 1.57:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Athena Blue color (#66ddff) against dark backgrounds.

Athena Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#66ddff
Athena Blue Color Codes and Information
Here’s a complete breakdown of the color Athena Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #66ddff |
| RGB | rgb(102,221,255) |
| HSL | hsl(193,100%,70%) |
| CMYK | 60, 13, 0, 0 |
| HSV | 193, 60, 100 |
| RGB % | 40, 87, 100 |
| XYZ | 49.4, 61.8, 103.9 |
| LAB | 82.8, -23.9, -26.5 |
| Color Category | Light |
| Color Family | Blue |
| Saturation | 60% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 1.57 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 13.35 (passes WCAG AA) |
Similar Colors to Athena Blue Color
#16b8f3

Zima Blue
#00308f

US Air Force Blue
#8093a4

Dusty Blue
#4169e1

Royal Blue
#dde0df

Barely Blue
#9bb3bc

Blue Shell
#cfe2ef

Weak Blue
#bedbed

Twin Blue









