#55fd21
a balanced, electric green · cool · closest name: lime
RGB
85, 253, 33
HSL
106°, 98%, 56%
CMYK
66, 0, 87, 1
Luminance
0.7229
Every format
| HEX | #55fd21 |
| RGB | rgb(85, 253, 33) |
| HSL | hsl(106, 98%, 56%) |
| CMYK | cmyk(66%, 0%, 87%, 1%) |
| LAB | lab(88.1 -76.7 80.2) |
| LCH | lch(88.1 111.0 133.7) |
| OKLCH | oklch(0.872 0.274 140.3) |
Copy-ready code
/* CSS */
color: #55fd21;
background-color: #55fd21;
/* Tailwind (arbitrary) */
class="text-[#55fd21] bg-[#55fd21]"
/* SCSS */
$brand: #55fd21;
/* SwiftUI */
Color(red: 0.333, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#55fd21")Accessibility — WCAG contrast
Aa
#55fd21 on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55fd21 on black: 15.46:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green99.2%
Blue12.9%
CMYK percentages
Cyan66.4%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#55fd21 text on a black background
contrast 15.46:1
Card sample
#55fd21 text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55fd21;
Background color
Panel with #55fd21 background
background-color: #55fd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55fd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55fd21; background: linear-gradient(135deg, #55fd21, #21FD80);