#ffd821
a balanced, electric yellow · cool · closest name: gold
RGB
255, 216, 33
HSL
50°, 100%, 57%
CMYK
0, 15, 87, 0
Luminance
0.7048
Every format
| HEX | #ffd821 |
| RGB | rgb(255, 216, 33) |
| HSL | hsl(50, 100%, 57%) |
| CMYK | cmyk(0%, 15%, 87%, 0%) |
| LAB | lab(87.2 -2.0 83.3) |
| LCH | lch(87.2 83.3 91.4) |
| OKLCH | oklch(0.889 0.177 95.2) |
Copy-ready code
/* CSS */
color: #ffd821;
background-color: #ffd821;
/* Tailwind (arbitrary) */
class="text-[#ffd821] bg-[#ffd821]"
/* SCSS */
$brand: #ffd821;
/* SwiftUI */
Color(red: 1.000, green: 0.847, blue: 0.129)
/* Android */
Color.parseColor("#ffd821")Accessibility — WCAG contrast
Aa
#ffd821 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffd821 on black: 15.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green84.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta15.3%
Yellow87.1%
Key (black)0.0%
Color previews
#ffd821 text on a black background
contrast 15.10:1
Card sample
#ffd821 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffd821;
Background color
Panel with #ffd821 background
background-color: #ffd821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffd821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 216, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 216, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffd821; background: linear-gradient(135deg, #ffd821, #92FF21);