#ddf400
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 244, 0
HSL
66°, 100%, 48%
CMYK
9, 0, 100, 4
Luminance
0.8007
Every format
| HEX | #ddf400 |
| RGB | rgb(221, 244, 0) |
| HSL | hsl(66, 100%, 48%) |
| CMYK | cmyk(9%, 0%, 100%, 4%) |
| LAB | lab(91.7 -30.3 89.3) |
| LCH | lch(91.7 94.3 108.7) |
| OKLCH | oklch(0.918 0.211 116.5) |
Copy-ready code
/* CSS */
color: #ddf400;
background-color: #ddf400;
/* Tailwind (arbitrary) */
class="text-[#ddf400] bg-[#ddf400]"
/* SCSS */
$brand: #ddf400;
/* SwiftUI */
Color(red: 0.867, green: 0.957, blue: 0.000)
/* Android */
Color.parseColor("#ddf400")Accessibility — WCAG contrast
Aa
#ddf400 on white: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddf400 on black: 17.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green95.7%
Blue0.0%
CMYK percentages
Cyan9.4%
Magenta0.0%
Yellow100.0%
Key (black)4.3%
Color previews
#ddf400 text on a black background
contrast 17.01:1
Card sample
#ddf400 text on a white background
contrast 1.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddf400;
Background color
Panel with #ddf400 background
background-color: #ddf400;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddf400;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 244, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 244, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddf400; background: linear-gradient(135deg, #ddf400, #3AF400);