#ffe821
a balanced, electric yellow · cool · closest name: gold
RGB
255, 232, 33
HSL
54°, 100%, 57%
CMYK
0, 9, 87, 0
Luminance
0.7908
Every format
| HEX | #ffe821 |
| RGB | rgb(255, 232, 33) |
| HSL | hsl(54, 100%, 57%) |
| CMYK | cmyk(0%, 9%, 87%, 0%) |
| LAB | lab(91.3 -10.1 86.5) |
| LCH | lch(91.3 87.1 96.6) |
| OKLCH | oklch(0.921 0.188 101.9) |
Copy-ready code
/* CSS */
color: #ffe821;
background-color: #ffe821;
/* Tailwind (arbitrary) */
class="text-[#ffe821] bg-[#ffe821]"
/* SCSS */
$brand: #ffe821;
/* SwiftUI */
Color(red: 1.000, green: 0.910, blue: 0.129)
/* Android */
Color.parseColor("#ffe821")Accessibility — WCAG contrast
Aa
#ffe821 on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffe821 on black: 16.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green91.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta9.0%
Yellow87.1%
Key (black)0.0%
Color previews
#ffe821 text on a black background
contrast 16.82:1
Card sample
#ffe821 text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffe821;
Background color
Panel with #ffe821 background
background-color: #ffe821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffe821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 232, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 232, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffe821; background: linear-gradient(135deg, #ffe821, #82FF21);