#acf404
a balanced, electric green · cool · closest name: yellow
RGB
172, 244, 4
HSL
78°, 97%, 49%
CMYK
30, 0, 98, 4
Luminance
0.7348
Every format
| HEX | #acf404 |
| RGB | rgb(172, 244, 4) |
| HSL | hsl(78, 97%, 49%) |
| CMYK | cmyk(30%, 0%, 98%, 4%) |
| LAB | lab(88.7 -49.2 85.4) |
| LCH | lch(88.7 98.6 120.0) |
| OKLCH | oklch(0.886 0.231 128.1) |
Copy-ready code
/* CSS */
color: #acf404;
background-color: #acf404;
/* Tailwind (arbitrary) */
class="text-[#acf404] bg-[#acf404]"
/* SCSS */
$brand: #acf404;
/* SwiftUI */
Color(red: 0.675, green: 0.957, blue: 0.016)
/* Android */
Color.parseColor("#acf404")Accessibility — WCAG contrast
Aa
#acf404 on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#acf404 on black: 15.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green95.7%
Blue1.6%
CMYK percentages
Cyan29.5%
Magenta0.0%
Yellow98.4%
Key (black)4.3%
Color previews
#acf404 text on a black background
contrast 15.70:1
Card sample
#acf404 text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #acf404;
Background color
Panel with #acf404 background
background-color: #acf404;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #acf404;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 244, 4, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 244, 4, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acf404; background: linear-gradient(135deg, #acf404, #0CF404);