#55fa21
a balanced, electric green · cool · closest name: lime
RGB
85, 250, 33
HSL
106°, 96%, 56%
CMYK
66, 0, 87, 2
Luminance
0.7041
Every format
| HEX | #55fa21 |
| RGB | rgb(85, 250, 33) |
| HSL | hsl(106, 96%, 56%) |
| CMYK | cmyk(66%, 0%, 87%, 2%) |
| LAB | lab(87.2 -75.8 79.4) |
| LCH | lch(87.2 109.8 133.7) |
| OKLCH | oklch(0.865 0.271 140.2) |
Copy-ready code
/* CSS */
color: #55fa21;
background-color: #55fa21;
/* Tailwind (arbitrary) */
class="text-[#55fa21] bg-[#55fa21]"
/* SCSS */
$brand: #55fa21;
/* SwiftUI */
Color(red: 0.333, green: 0.980, blue: 0.129)
/* Android */
Color.parseColor("#55fa21")Accessibility — WCAG contrast
Aa
#55fa21 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55fa21 on black: 15.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green98.0%
Blue12.9%
CMYK percentages
Cyan66.0%
Magenta0.0%
Yellow86.8%
Key (black)2.0%
Color previews
#55fa21 text on a black background
contrast 15.08:1
Card sample
#55fa21 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55fa21;
Background color
Panel with #55fa21 background
background-color: #55fa21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55fa21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 250, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 250, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55fa21; background: linear-gradient(135deg, #55fa21, #21FA7E);