#ddf537
a balanced, electric yellow · cool · closest name: yellow
RGB
221, 245, 55
HSL
68°, 91%, 59%
CMYK
10, 0, 78, 4
Luminance
0.8095
Every format
| HEX | #ddf537 |
| RGB | rgb(221, 245, 55) |
| HSL | hsl(68, 91%, 59%) |
| CMYK | cmyk(10%, 0%, 78%, 4%) |
| LAB | lab(92.1 -29.7 81.0) |
| LCH | lch(92.1 86.3 110.1) |
| OKLCH | oklch(0.922 0.199 117.0) |
Copy-ready code
/* CSS */
color: #ddf537;
background-color: #ddf537;
/* Tailwind (arbitrary) */
class="text-[#ddf537] bg-[#ddf537]"
/* SCSS */
$brand: #ddf537;
/* SwiftUI */
Color(red: 0.867, green: 0.961, blue: 0.216)
/* Android */
Color.parseColor("#ddf537")Accessibility — WCAG contrast
Aa
#ddf537 on white: 1.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ddf537 on black: 17.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green96.1%
Blue21.6%
CMYK percentages
Cyan9.8%
Magenta0.0%
Yellow77.6%
Key (black)3.9%
Color previews
#ddf537 text on a black background
contrast 17.19:1
Card sample
#ddf537 text on a white background
contrast 1.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ddf537;
Background color
Panel with #ddf537 background
background-color: #ddf537;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ddf537;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 245, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 245, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ddf537; background: linear-gradient(135deg, #ddf537, #5EF537);