#55fe21
a balanced, electric green · cool · closest name: lime
RGB
85, 254, 33
HSL
106°, 99%, 56%
CMYK
67, 0, 87, 0
Luminance
0.7292
Every format
| HEX | #55fe21 |
| RGB | rgb(85, 254, 33) |
| HSL | hsl(106, 99%, 56%) |
| CMYK | cmyk(67%, 0%, 87%, 0%) |
| LAB | lab(88.4 -77.0 80.5) |
| LCH | lch(88.4 111.4 133.8) |
| OKLCH | oklch(0.875 0.275 140.3) |
Copy-ready code
/* CSS */
color: #55fe21;
background-color: #55fe21;
/* Tailwind (arbitrary) */
class="text-[#55fe21] bg-[#55fe21]"
/* SCSS */
$brand: #55fe21;
/* SwiftUI */
Color(red: 0.333, green: 0.996, blue: 0.129)
/* Android */
Color.parseColor("#55fe21")Accessibility — WCAG contrast
Aa
#55fe21 on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55fe21 on black: 15.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green99.6%
Blue12.9%
CMYK percentages
Cyan66.5%
Magenta0.0%
Yellow87.0%
Key (black)0.4%
Color previews
#55fe21 text on a black background
contrast 15.58:1
Card sample
#55fe21 text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55fe21;
Background color
Panel with #55fe21 background
background-color: #55fe21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55fe21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 254, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 254, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55fe21; background: linear-gradient(135deg, #55fe21, #21FE80);