#aeff21
a balanced, electric green · cool · closest name: yellow
RGB
174, 255, 33
HSL
82°, 100%, 57%
CMYK
32, 0, 87, 0
Luminance
0.8063
Every format
| HEX | #aeff21 |
| RGB | rgb(174, 255, 33) |
| HSL | hsl(82, 100%, 57%) |
| CMYK | cmyk(32%, 0%, 87%, 0%) |
| LAB | lab(92.0 -52.6 84.8) |
| LCH | lch(92.0 99.7 121.8) |
| OKLCH | oklch(0.913 0.237 129.5) |
Copy-ready code
/* CSS */
color: #aeff21;
background-color: #aeff21;
/* Tailwind (arbitrary) */
class="text-[#aeff21] bg-[#aeff21]"
/* SCSS */
$brand: #aeff21;
/* SwiftUI */
Color(red: 0.682, green: 1.000, blue: 0.129)
/* Android */
Color.parseColor("#aeff21")Accessibility — WCAG contrast
Aa
#aeff21 on white: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#aeff21 on black: 17.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red68.2%
Green100.0%
Blue12.9%
CMYK percentages
Cyan31.8%
Magenta0.0%
Yellow87.1%
Key (black)0.0%
Color previews
#aeff21 text on a black background
contrast 17.13:1
Card sample
#aeff21 text on a white background
contrast 1.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aeff21;
Background color
Panel with #aeff21 background
background-color: #aeff21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aeff21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(174, 255, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(174, 255, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aeff21; background: linear-gradient(135deg, #aeff21, #21FF28);