#ddf121
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 241, 33
HSL
66°, 88%, 54%
CMYK
8, 0, 86, 6
Luminance
0.7839
Every format
| HEX | #ddf121 |
| RGB | rgb(221, 241, 33) |
| HSL | hsl(66, 88%, 54%) |
| CMYK | cmyk(8%, 0%, 86%, 6%) |
| LAB | lab(91.0 -28.4 85.1) |
| LCH | lch(91.0 89.7 108.5) |
| OKLCH | oklch(0.912 0.202 115.8) |
Copy-ready code
/* CSS */
color: #ddf121;
background-color: #ddf121;
/* Tailwind (arbitrary) */
class="text-[#ddf121] bg-[#ddf121]"
/* SCSS */
$brand: #ddf121;
/* SwiftUI */
Color(red: 0.867, green: 0.945, blue: 0.129)
/* Android */
Color.parseColor("#ddf121")Accessibility — WCAG contrast
Aa
#ddf121 on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddf121 on black: 16.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green94.5%
Blue12.9%
CMYK percentages
Cyan8.3%
Magenta0.0%
Yellow86.3%
Key (black)5.5%
Color previews
#ddf121 text on a black background
contrast 16.68:1
Card sample
#ddf121 text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddf121;
Background color
Panel with #ddf121 background
background-color: #ddf121;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddf121;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 241, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 241, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddf121; background: linear-gradient(135deg, #ddf121, #52F121);