Bat-Signal Color – #feff00: Codes and Complete Breakdown
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The Bat-Signal color hex code is #feff00, and it is composed of 100% red, 100% green and 0% blue.
Bat-Signal is a light, vibrant, saturated, and warm color at 100% saturation. It has a contrast ratio of 1.08:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Bat-Signal color (#feff00) against dark backgrounds.

Bat-Signal Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#feff00
Bat-Signal Color Codes and Information
Here’s a complete breakdown of the color Bat-Signal, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #feff00 |
| RGB | rgb(254,255,0) |
| HSL | hsl(60,100%,50%) |
| CMYK | 0, 0, 100, 0 |
| HSV | 60, 100, 100 |
| RGB % | 100, 100, 0 |
| XYZ | 76.6, 92.6, 13.8 |
| LAB | 97.1, -22, 94.5 |
| Color Category | Light |
| Color Family | Yellow |
| Saturation | 100% |
| Temperature | Warm |
| Contrast Ratio Againt White (#ffffff) | 1.08 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 19.52 (passes WCAG AA) |









