#ffdf18
a balanced, electric yellow · cool · closest name: gold
RGB
255, 223, 24
HSL
52°, 100%, 55%
CMYK
0, 13, 91, 0
Luminance
0.7410
Every format
| HEX | #ffdf18 |
| RGB | rgb(255, 223, 24) |
| HSL | hsl(52, 100%, 55%) |
| CMYK | cmyk(0%, 13%, 91%, 0%) |
| LAB | lab(89.0 -5.7 86.2) |
| LCH | lch(89.0 86.4 93.8) |
| OKLCH | oklch(0.903 0.184 98.4) |
Copy-ready code
/* CSS */
color: #ffdf18;
background-color: #ffdf18;
/* Tailwind (arbitrary) */
class="text-[#ffdf18] bg-[#ffdf18]"
/* SCSS */
$brand: #ffdf18;
/* SwiftUI */
Color(red: 1.000, green: 0.875, blue: 0.094)
/* Android */
Color.parseColor("#ffdf18")Accessibility — WCAG contrast
Aa
#ffdf18 on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffdf18 on black: 15.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green87.5%
Blue9.4%
CMYK percentages
Cyan0.0%
Magenta12.5%
Yellow90.6%
Key (black)0.0%
Color previews
#ffdf18 text on a black background
contrast 15.82:1
Card sample
#ffdf18 text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffdf18;
Background color
Panel with #ffdf18 background
background-color: #ffdf18;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffdf18;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 223, 24, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 223, 24, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffdf18; background: linear-gradient(135deg, #ffdf18, #85FF18);