Bat-Signal color: hex code #FEFF00
Bat-Signal has the hex code #FEFF00. It is a vivid yellow.
In the RGB color model it is made of 99.6% red, 100% green and 0% blue (254, 255, 0).
Its hue angle is 60°, with 100% saturation and 50% lightness. For print, the CMYK equivalent is 0% cyan, 0% magenta, 100% yellow and 0% black.
Black text is the more readable choice on this background (contrast 19.52:1).
Bat-Signal (#FEFF00) color codes
| HEX | #FEFF00 | |
|---|---|---|
| RGB | rgb(254, 255, 0) | |
| RGB percent | rgb(99.6%, 100%, 0%) | |
| HSL | hsl(60, 100%, 50%) | |
| HSV / HSB | hsv(60, 100%, 100%) | |
| CMYK | cmyk(0%, 0%, 100%, 0%) | |
| CIE LAB | lab(97.06, -21.96, 94.39) | |
| CIE LCH | lch(97.06, 96.91, 103.1) | |
| CIE XYZ | xyz(76.636, 92.593, 13.835) | |
| Decimal | 16711424 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with Bat-Signal, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #FEFF00 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 19.52:1 | Pass | Pass | Pass |
| Sample text | 1.08:1 | Fail | Fail | Fail |
| #FEFF00 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.08:1 | Fail | Fail | Fail |
| Sample text | 19.52:1 | Pass | Pass | Pass |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #FEFF00 looks to people with the most common types of color vision deficiency.
#fff300Protanopia
no red cones#fff931Deuteranopia
no green cones#ffeed9Tritanopia
no blue cones#f7f7f7Achromatopsia
no color vision
CSS examples
.background { background-color: #feff00; }
.text { color: #feff00; }
.border { border: 2px solid #feff00; }
.transparent { background-color: rgb(254 255 0 / 50%); }
.gradient { background: linear-gradient(to right, #feff00, #7eff00); }
Similar colors
#ffff00Yellow#ffff14Yellow Submarine#fffe00Yell for Yellow#fbff00Electric Banana#fffc00Electric Yellow#fffb08Banana King#ffff31Daffodil#feff32Bee Yellow
See #FEFF00 on its hex code page
Questions
- What color is #FEFF00?
- #FEFF00 is a vivid yellow known as Bat-Signal. It belongs to the yellow family of colors.
- What is the RGB value of Bat-Signal?
- The RGB value is 254, 255, 0: 254 red, 255 green and 0 blue on a 0 to 255 scale.
- What is the complementary color of Bat-Signal?
- The complementary color is #0100FF, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #FEFF00?
- Black text. Black text has a contrast ratio of 19.52:1 and white text 1.08:1. WCAG asks for at least 4.5:1 for normal text.