#ddf21f
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 242, 31
HSL
66°, 89%, 54%
CMYK
9, 0, 87, 5
Luminance
0.7898
Every format
| HEX | #ddf21f |
| RGB | rgb(221, 242, 31) |
| HSL | hsl(66, 89%, 54%) |
| CMYK | cmyk(9%, 0%, 87%, 5%) |
| LAB | lab(91.2 -29.0 85.7) |
| LCH | lch(91.2 90.4 108.7) |
| OKLCH | oklch(0.914 0.204 116.0) |
Copy-ready code
/* CSS */
color: #ddf21f;
background-color: #ddf21f;
/* Tailwind (arbitrary) */
class="text-[#ddf21f] bg-[#ddf21f]"
/* SCSS */
$brand: #ddf21f;
/* SwiftUI */
Color(red: 0.867, green: 0.949, blue: 0.122)
/* Android */
Color.parseColor("#ddf21f")Accessibility — WCAG contrast
Aa
#ddf21f on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddf21f on black: 16.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green94.9%
Blue12.2%
CMYK percentages
Cyan8.7%
Magenta0.0%
Yellow87.2%
Key (black)5.1%
Color previews
#ddf21f text on a black background
contrast 16.80:1
Card sample
#ddf21f text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddf21f;
Background color
Panel with #ddf21f background
background-color: #ddf21f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddf21f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 242, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 242, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddf21f; background: linear-gradient(135deg, #ddf21f, #50F21F);