Hex Color #EFFF04 - Custom Color
Color Codes
HEX
#EFFF04
RGB
rgb(239, 255, 4)
HSL
hsl(64, 100%, 51%)
CMYK
cmyk(6%, 0%, 98%, 0%)
HSV
hsv(64, 98%, 100%)
Color Name
Custom Color
Color Variations
Color Harmonies
Accessibility
WCAG Contrast Ratios
Text on White Background
Sample Text
Contrast Ratio: 1.11:1
Fail - WCAG AA (Normal Text)
Fail - WCAG AAA (Normal Text)
Text on Black Background
Sample Text
Contrast Ratio: 18.98:1
Pass - WCAG AA (Normal Text)
Pass - WCAG AAA (Normal Text)
Recommended Text Color
For best readability on this background color, use black text.
Similar Colors
Color in Use
Card with colored border
Background with 20% opacity
CSS Code
.element {
background-color: #EFFF04;
color: #EFFF04;
border-color: #EFFF04;
}
Tailwind CSS (with arbitrary values)
bg-[#EFFF04]
text-[#EFFF04]
border-[#EFFF04]
// Example usage:
<div className="bg-[#EFFF04]">