#8eff21
a balanced, electric green · cool · closest name: lime
RGB
142, 255, 33
HSL
91°, 100%, 57%
CMYK
44, 0, 87, 0
Luminance
0.7738
Every format
| HEX | #8eff21 |
| RGB | rgb(142, 255, 33) |
| HSL | hsl(91, 100%, 57%) |
| CMYK | cmyk(44%, 0%, 87%, 0%) |
| LAB | lab(90.5 -63.1 82.9) |
| LCH | lch(90.5 104.2 127.3) |
| OKLCH | oklch(0.897 0.253 134.6) |
Copy-ready code
/* CSS */
color: #8eff21;
background-color: #8eff21;
/* Tailwind (arbitrary) */
class="text-[#8eff21] bg-[#8eff21]"
/* SCSS */
$brand: #8eff21;
/* SwiftUI */
Color(red: 0.557, green: 1.000, blue: 0.129)
/* Android */
Color.parseColor("#8eff21")Accessibility — WCAG contrast
Aa
#8eff21 on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#8eff21 on black: 16.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red55.7%
Green100.0%
Blue12.9%
CMYK percentages
Cyan44.3%
Magenta0.0%
Yellow87.1%
Key (black)0.0%
Color previews
#8eff21 text on a black background
contrast 16.48:1
Card sample
#8eff21 text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8eff21;
Background color
Panel with #8eff21 background
background-color: #8eff21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8eff21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(142, 255, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(142, 255, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8eff21; background: linear-gradient(135deg, #8eff21, #21FF48);