#15fd21
a balanced, electric green · cool · closest name: lime
RGB
21, 253, 33
HSL
123°, 98%, 54%
CMYK
92, 0, 87, 1
Luminance
0.7052
Every format
| HEX | #15fd21 |
| RGB | rgb(21, 253, 33) |
| HSL | hsl(123, 98%, 54%) |
| CMYK | cmyk(92%, 0%, 87%, 1%) |
| LAB | lab(87.3 -84.3 79.1) |
| LCH | lch(87.3 115.6 136.8) |
| OKLCH | oklch(0.863 0.287 142.8) |
Copy-ready code
/* CSS */
color: #15fd21;
background-color: #15fd21;
/* Tailwind (arbitrary) */
class="text-[#15fd21] bg-[#15fd21]"
/* SCSS */
$brand: #15fd21;
/* SwiftUI */
Color(red: 0.082, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#15fd21")Accessibility — WCAG contrast
Aa
#15fd21 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#15fd21 on black: 15.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green99.2%
Blue12.9%
CMYK percentages
Cyan91.7%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#15fd21 text on a black background
contrast 15.10:1
Card sample
#15fd21 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #15fd21;
Background color
Panel with #15fd21 background
background-color: #15fd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #15fd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #15fd21; background: linear-gradient(135deg, #15fd21, #15FDBC);