#99fd21
a balanced, electric green · cool · closest name: lime
RGB
153, 253, 33
HSL
87°, 98%, 56%
CMYK
40, 0, 87, 1
Luminance
0.7713
Every format
| HEX | #99fd21 |
| RGB | rgb(153, 253, 33) |
| HSL | hsl(87, 98%, 56%) |
| CMYK | cmyk(40%, 0%, 87%, 1%) |
| LAB | lab(90.4 -58.9 83.0) |
| LCH | lch(90.4 101.8 125.3) |
| OKLCH | oklch(0.897 0.245 132.8) |
Copy-ready code
/* CSS */
color: #99fd21;
background-color: #99fd21;
/* Tailwind (arbitrary) */
class="text-[#99fd21] bg-[#99fd21]"
/* SCSS */
$brand: #99fd21;
/* SwiftUI */
Color(red: 0.600, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#99fd21")Accessibility — WCAG contrast
Aa
#99fd21 on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#99fd21 on black: 16.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red60.0%
Green99.2%
Blue12.9%
CMYK percentages
Cyan39.5%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#99fd21 text on a black background
contrast 16.43:1
Card sample
#99fd21 text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #99fd21;
Background color
Panel with #99fd21 background
background-color: #99fd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #99fd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(153, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(153, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #99fd21; background: linear-gradient(135deg, #99fd21, #21FD3C);