Neon Blue Color – #04d9ff: Codes and Complete Breakdown
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The Neon Blue color hex code is #04d9ff, and it is composed of 2% red, 85% green and 100% blue.
Neon Blue is a light, vibrant, saturated, and cool color at 98% saturation. It has a contrast ratio of 1.7:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Neon Blue color (#04d9ff) against dark backgrounds.

Neon Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#04d9ff
Neon Blue Color Codes and Information
Here’s a complete breakdown of the color Neon Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #04d9ff |
| RGB | rgb(4,217,255) |
| HSL | hsl(189,100%,50.8%) |
| CMYK | 98, 15, 0, 0 |
| HSV | 189, 98, 100 |
| RGB % | 2, 85, 100 |
| XYZ | 42.9, 56.9, 103.3 |
| LAB | 80.1, -30.8, -30.8 |
| Color Category | Light |
| Color Family | Blue |
| Saturation | 98% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 1.7 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 12.37 (passes WCAG AA) |
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Blue Shell
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Weak Blue
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