#ddf51f
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 245, 31
HSL
67°, 92%, 54%
CMYK
10, 0, 87, 4
Luminance
0.8078
Every format
| HEX | #ddf51f |
| RGB | rgb(221, 245, 31) |
| HSL | hsl(67, 92%, 54%) |
| CMYK | cmyk(10%, 0%, 87%, 4%) |
| LAB | lab(92.0 -30.4 86.3) |
| LCH | lch(92.0 91.5 109.4) |
| OKLCH | oklch(0.921 0.207 116.8) |
Copy-ready code
/* CSS */
color: #ddf51f;
background-color: #ddf51f;
/* Tailwind (arbitrary) */
class="text-[#ddf51f] bg-[#ddf51f]"
/* SCSS */
$brand: #ddf51f;
/* SwiftUI */
Color(red: 0.867, green: 0.961, blue: 0.122)
/* Android */
Color.parseColor("#ddf51f")Accessibility — WCAG contrast
Aa
#ddf51f on white: 1.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddf51f on black: 17.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green96.1%
Blue12.2%
CMYK percentages
Cyan9.8%
Magenta0.0%
Yellow87.3%
Key (black)3.9%
Color previews
#ddf51f text on a black background
contrast 17.16:1
Card sample
#ddf51f text on a white background
contrast 1.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddf51f;
Background color
Panel with #ddf51f background
background-color: #ddf51f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddf51f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 245, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 245, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddf51f; background: linear-gradient(135deg, #ddf51f, #4EF51F);