#55df21
a balanced, vivid green · cool · closest name: lime
RGB
85, 223, 33
HSL
104°, 75%, 50%
CMYK
62, 0, 85, 13
Luminance
0.5482
Every format
| HEX | #55df21 |
| RGB | rgb(85, 223, 33) |
| HSL | hsl(104, 75%, 50%) |
| CMYK | cmyk(62%, 0%, 85%, 13%) |
| LAB | lab(78.9 -67.2 72.2) |
| LCH | lch(78.9 98.7 133.0) |
| OKLCH | oklch(0.796 0.243 139.5) |
Copy-ready code
/* CSS */
color: #55df21;
background-color: #55df21;
/* Tailwind (arbitrary) */
class="text-[#55df21] bg-[#55df21]"
/* SCSS */
$brand: #55df21;
/* SwiftUI */
Color(red: 0.333, green: 0.875, blue: 0.129)
/* Android */
Color.parseColor("#55df21")Accessibility — WCAG contrast
Aa
#55df21 on white: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55df21 on black: 11.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green87.5%
Blue12.9%
CMYK percentages
Cyan61.9%
Magenta0.0%
Yellow85.2%
Key (black)12.5%
Color previews
#55df21 text on a black background
contrast 11.96:1
Card sample
#55df21 text on a white background
contrast 1.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55df21;
Background color
Panel with #55df21 background
background-color: #55df21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55df21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 223, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 223, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55df21; background: linear-gradient(135deg, #55df21, #21DF6C);