#d3ff1b
a balanced, electric green · cool · closest name: yellow
RGB
211, 255, 27
HSL
72°, 100%, 55%
CMYK
17, 0, 89, 0
Luminance
0.8545
Every format
| HEX | #d3ff1b |
| RGB | rgb(211, 255, 27) |
| HSL | hsl(72, 100%, 55%) |
| CMYK | cmyk(17%, 0%, 89%, 0%) |
| LAB | lab(94.1 -38.9 88.3) |
| LCH | lch(94.1 96.5 113.8) |
| OKLCH | oklch(0.936 0.222 121.6) |
Copy-ready code
/* CSS */
color: #d3ff1b;
background-color: #d3ff1b;
/* Tailwind (arbitrary) */
class="text-[#d3ff1b] bg-[#d3ff1b]"
/* SCSS */
$brand: #d3ff1b;
/* SwiftUI */
Color(red: 0.827, green: 1.000, blue: 0.106)
/* Android */
Color.parseColor("#d3ff1b")Accessibility — WCAG contrast
Aa
#d3ff1b on white: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#d3ff1b on black: 18.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red82.7%
Green100.0%
Blue10.6%
CMYK percentages
Cyan17.3%
Magenta0.0%
Yellow89.4%
Key (black)0.0%
Color previews
#d3ff1b text on a black background
contrast 18.09:1
Card sample
#d3ff1b text on a white background
contrast 1.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d3ff1b;
Background color
Panel with #d3ff1b background
background-color: #d3ff1b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d3ff1b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(211, 255, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(211, 255, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d3ff1b; background: linear-gradient(135deg, #d3ff1b, #3BFF1B);