#cdd821
a balanced, vivid yellow · cool · closest name: yellow
RGB
205, 216, 33
HSL
64°, 74%, 49%
CMYK
5, 0, 85, 15
Luminance
0.6220
Every format
| HEX | #cdd821 |
| RGB | rgb(205, 216, 33) |
| HSL | hsl(64, 74%, 49%) |
| CMYK | cmyk(5%, 0%, 85%, 15%) |
| LAB | lab(83.0 -23.2 78.1) |
| LCH | lch(83.0 81.5 106.5) |
| OKLCH | oklch(0.846 0.183 113.5) |
Copy-ready code
/* CSS */
color: #cdd821;
background-color: #cdd821;
/* Tailwind (arbitrary) */
class="text-[#cdd821] bg-[#cdd821]"
/* SCSS */
$brand: #cdd821;
/* SwiftUI */
Color(red: 0.804, green: 0.847, blue: 0.129)
/* Android */
Color.parseColor("#cdd821")Accessibility — WCAG contrast
Aa
#cdd821 on white: 1.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cdd821 on black: 13.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green84.7%
Blue12.9%
CMYK percentages
Cyan5.1%
Magenta0.0%
Yellow84.7%
Key (black)15.3%
Color previews
#cdd821 text on a black background
contrast 13.44:1
Card sample
#cdd821 text on a white background
contrast 1.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cdd821;
Background color
Panel with #cdd821 background
background-color: #cdd821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cdd821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 216, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 216, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cdd821; background: linear-gradient(135deg, #cdd821, #53D821);