#a9b921
a dark, vivid yellow · cool · closest name: olive
RGB
169, 185, 33
HSL
66°, 70%, 43%
CMYK
9, 0, 82, 28
Luminance
0.4324
Every format
| HEX | #a9b921 |
| RGB | rgb(169, 185, 33) |
| HSL | hsl(66, 70%, 43%) |
| CMYK | cmyk(9%, 0%, 82%, 28%) |
| LAB | lab(71.7 -23.2 67.5) |
| LCH | lch(71.7 71.4 109.0) |
| OKLCH | oklch(0.748 0.163 116.0) |
Copy-ready code
/* CSS */
color: #a9b921;
background-color: #a9b921;
/* Tailwind (arbitrary) */
class="text-[#a9b921] bg-[#a9b921]"
/* SCSS */
$brand: #a9b921;
/* SwiftUI */
Color(red: 0.663, green: 0.725, blue: 0.129)
/* Android */
Color.parseColor("#a9b921")Accessibility — WCAG contrast
Aa
#a9b921 on white: 2.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a9b921 on black: 9.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.3%
Green72.5%
Blue12.9%
CMYK percentages
Cyan8.6%
Magenta0.0%
Yellow82.2%
Key (black)27.5%
Color previews
#a9b921 text on a black background
contrast 9.65:1
Card sample
#a9b921 text on a white background
contrast 2.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a9b921;
Background color
Panel with #a9b921 background
background-color: #a9b921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a9b921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(169, 185, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(169, 185, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a9b921; background: linear-gradient(135deg, #a9b921, #44B921);