#ddee00
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 238, 0
HSL
64°, 100%, 47%
CMYK
7, 0, 100, 7
Luminance
0.7652
Every format
| HEX | #ddee00 |
| RGB | rgb(221, 238, 0) |
| HSL | hsl(64, 100%, 47%) |
| CMYK | cmyk(7%, 0%, 100%, 7%) |
| LAB | lab(90.1 -27.5 88.2) |
| LCH | lch(90.1 92.3 107.3) |
| OKLCH | oklch(0.905 0.205 114.9) |
Copy-ready code
/* CSS */
color: #ddee00;
background-color: #ddee00;
/* Tailwind (arbitrary) */
class="text-[#ddee00] bg-[#ddee00]"
/* SCSS */
$brand: #ddee00;
/* SwiftUI */
Color(red: 0.867, green: 0.933, blue: 0.000)
/* Android */
Color.parseColor("#ddee00")Accessibility — WCAG contrast
Aa
#ddee00 on white: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddee00 on black: 16.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green93.3%
Blue0.0%
CMYK percentages
Cyan7.1%
Magenta0.0%
Yellow100.0%
Key (black)6.7%
Color previews
#ddee00 text on a black background
contrast 16.30:1
Card sample
#ddee00 text on a white background
contrast 1.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddee00;
Background color
Panel with #ddee00 background
background-color: #ddee00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddee00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 238, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 238, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddee00; background: linear-gradient(135deg, #ddee00, #3EEE00);