#ddf00b
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 240, 11
HSL
65°, 91%, 49%
CMYK
8, 0, 95, 6
Luminance
0.7772
Every format
| HEX | #ddf00b |
| RGB | rgb(221, 240, 11) |
| HSL | hsl(65, 91%, 49%) |
| CMYK | cmyk(8%, 0%, 95%, 6%) |
| LAB | lab(90.7 -28.3 87.7) |
| LCH | lch(90.7 92.2 107.9) |
| OKLCH | oklch(0.910 0.206 115.5) |
Copy-ready code
/* CSS */
color: #ddf00b;
background-color: #ddf00b;
/* Tailwind (arbitrary) */
class="text-[#ddf00b] bg-[#ddf00b]"
/* SCSS */
$brand: #ddf00b;
/* SwiftUI */
Color(red: 0.867, green: 0.941, blue: 0.043)
/* Android */
Color.parseColor("#ddf00b")Accessibility — WCAG contrast
Aa
#ddf00b on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddf00b on black: 16.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green94.1%
Blue4.3%
CMYK percentages
Cyan7.9%
Magenta0.0%
Yellow95.4%
Key (black)5.9%
Color previews
#ddf00b text on a black background
contrast 16.54:1
Card sample
#ddf00b text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddf00b;
Background color
Panel with #ddf00b background
background-color: #ddf00b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddf00b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 240, 11, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 240, 11, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddf00b; background: linear-gradient(135deg, #ddf00b, #44F00B);