#ffd511
a balanced, electric yellow · cool · “gold”
RGB
255, 213, 17
HSL
49°, 100%, 53%
CMYK
0, 17, 93, 0
Luminance
0.6889
Every format
| HEX | #ffd511 |
| RGB | rgb(255, 213, 17) |
| HSL | hsl(49, 100%, 53%) |
| CMYK | cmyk(0%, 17%, 93%, 0%) |
| LAB | lab(86.5 -0.8 85.2) |
| LCH | lch(86.5 85.2 90.5) |
| OKLCH | oklch(0.883 0.179 94.2) |
Copy-ready code
/* CSS */
color: #ffd511;
background-color: #ffd511;
/* Tailwind (arbitrary) */
class="text-[#ffd511] bg-[#ffd511]"
/* SCSS */
$brand: #ffd511;
/* SwiftUI */
Color(red: 1.000, green: 0.835, blue: 0.067)
/* Android */
Color.parseColor("#ffd511")Accessibility — WCAG contrast
Aa
#ffd511 on white: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffd511 on black: 14.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green83.5%
Blue6.7%
CMYK percentages
Cyan0.0%
Magenta16.5%
Yellow93.3%
Key (black)0.0%
Color previews
#ffd511 text on a black background
contrast 14.78:1
Card sample
#ffd511 text on a white background
contrast 1.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffd511;
Background color
Panel with #ffd511 background
background-color: #ffd511;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffd511;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 213, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 213, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffd511; background: linear-gradient(135deg, #ffd511, #8AFF11);