#cdff3b
a balanced, electric green · cool · closest name: yellow
RGB
205, 255, 59
HSL
75°, 100%, 62%
CMYK
20, 0, 77, 0
Luminance
0.8481
Every format
| HEX | #cdff3b |
| RGB | rgb(205, 255, 59) |
| HSL | hsl(75, 100%, 62%) |
| CMYK | cmyk(20%, 0%, 77%, 0%) |
| LAB | lab(93.8 -40.3 81.1) |
| LCH | lch(93.8 90.5 116.4) |
| OKLCH | oklch(0.933 0.214 123.5) |
Copy-ready code
/* CSS */
color: #cdff3b;
background-color: #cdff3b;
/* Tailwind (arbitrary) */
class="text-[#cdff3b] bg-[#cdff3b]"
/* SCSS */
$brand: #cdff3b;
/* SwiftUI */
Color(red: 0.804, green: 1.000, blue: 0.231)
/* Android */
Color.parseColor("#cdff3b")Accessibility — WCAG contrast
Aa
#cdff3b on white: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cdff3b on black: 17.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green100.0%
Blue23.1%
CMYK percentages
Cyan19.6%
Magenta0.0%
Yellow76.9%
Key (black)0.0%
Color previews
#cdff3b text on a black background
contrast 17.96:1
Card sample
#cdff3b text on a white background
contrast 1.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cdff3b;
Background color
Panel with #cdff3b background
background-color: #cdff3b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cdff3b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 255, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 255, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cdff3b; background: linear-gradient(135deg, #cdff3b, #4BFF3B);