#ddf900
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 249, 0
HSL
67°, 100%, 49%
CMYK
11, 0, 100, 2
Luminance
0.8312
Every format
| HEX | #ddf900 |
| RGB | rgb(221, 249, 0) |
| HSL | hsl(67, 100%, 49%) |
| CMYK | cmyk(11%, 0%, 100%, 2%) |
| LAB | lab(93.1 -32.6 90.4) |
| LCH | lch(93.1 96.0 109.8) |
| OKLCH | oklch(0.929 0.216 117.7) |
Copy-ready code
/* CSS */
color: #ddf900;
background-color: #ddf900;
/* Tailwind (arbitrary) */
class="text-[#ddf900] bg-[#ddf900]"
/* SCSS */
$brand: #ddf900;
/* SwiftUI */
Color(red: 0.867, green: 0.976, blue: 0.000)
/* Android */
Color.parseColor("#ddf900")Accessibility — WCAG contrast
Aa
#ddf900 on white: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddf900 on black: 17.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green97.6%
Blue0.0%
CMYK percentages
Cyan11.2%
Magenta0.0%
Yellow100.0%
Key (black)2.4%
Color previews
#ddf900 text on a black background
contrast 17.62:1
Card sample
#ddf900 text on a white background
contrast 1.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddf900;
Background color
Panel with #ddf900 background
background-color: #ddf900;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddf900;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 249, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 249, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddf900; background: linear-gradient(135deg, #ddf900, #37F900);