#ddf439
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 244, 57
HSL
67°, 90%, 59%
CMYK
9, 0, 77, 4
Luminance
0.8037
Every format
| HEX | #ddf439 |
| RGB | rgb(221, 244, 57) |
| HSL | hsl(67, 90%, 59%) |
| CMYK | cmyk(9%, 0%, 77%, 4%) |
| LAB | lab(91.8 -29.1 80.3) |
| LCH | lch(91.8 85.4 109.9) |
| OKLCH | oklch(0.920 0.197 116.7) |
Copy-ready code
/* CSS */
color: #ddf439;
background-color: #ddf439;
/* Tailwind (arbitrary) */
class="text-[#ddf439] bg-[#ddf439]"
/* SCSS */
$brand: #ddf439;
/* SwiftUI */
Color(red: 0.867, green: 0.957, blue: 0.224)
/* Android */
Color.parseColor("#ddf439")Accessibility — WCAG contrast
Aa
#ddf439 on white: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddf439 on black: 17.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green95.7%
Blue22.4%
CMYK percentages
Cyan9.4%
Magenta0.0%
Yellow76.6%
Key (black)4.3%
Color previews
#ddf439 text on a black background
contrast 17.07:1
Card sample
#ddf439 text on a white background
contrast 1.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddf439;
Background color
Panel with #ddf439 background
background-color: #ddf439;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddf439;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 244, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 244, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddf439; background: linear-gradient(135deg, #ddf439, #60F439);