#99ff11
a balanced, electric green · cool · closest name: lime
RGB
153, 255, 17
HSL
86°, 100%, 53%
CMYK
40, 0, 93, 0
Luminance
0.7833
Every format
| HEX | #99ff11 |
| RGB | rgb(153, 255, 17) |
| HSL | hsl(86, 100%, 53%) |
| CMYK | cmyk(40%, 0%, 93%, 0%) |
| LAB | lab(90.9 -60.0 85.7) |
| LCH | lch(90.9 104.6 125.0) |
| OKLCH | oklch(0.902 0.251 132.8) |
Copy-ready code
/* CSS */
color: #99ff11;
background-color: #99ff11;
/* Tailwind (arbitrary) */
class="text-[#99ff11] bg-[#99ff11]"
/* SCSS */
$brand: #99ff11;
/* SwiftUI */
Color(red: 0.600, green: 1.000, blue: 0.067)
/* Android */
Color.parseColor("#99ff11")Accessibility — WCAG contrast
Aa
#99ff11 on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#99ff11 on black: 16.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red60.0%
Green100.0%
Blue6.7%
CMYK percentages
Cyan40.0%
Magenta0.0%
Yellow93.3%
Key (black)0.0%
Color previews
#99ff11 text on a black background
contrast 16.67:1
Card sample
#99ff11 text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #99ff11;
Background color
Panel with #99ff11 background
background-color: #99ff11;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #99ff11;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(153, 255, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(153, 255, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #99ff11; background: linear-gradient(135deg, #99ff11, #11FF27);