#a9ac21
a dark, vivid yellow · cool · closest name: olive
RGB
169, 172, 33
HSL
61°, 68%, 40%
CMYK
2, 0, 81, 33
Luminance
0.3805
Every format
| HEX | #a9ac21 |
| RGB | rgb(169, 172, 33) |
| HSL | hsl(61, 68%, 40%) |
| CMYK | cmyk(2%, 0%, 81%, 33%) |
| LAB | lab(68.1 -16.7 64.3) |
| LCH | lch(68.1 66.5 104.6) |
| OKLCH | oklch(0.719 0.149 110.9) |
Copy-ready code
/* CSS */
color: #a9ac21;
background-color: #a9ac21;
/* Tailwind (arbitrary) */
class="text-[#a9ac21] bg-[#a9ac21]"
/* SCSS */
$brand: #a9ac21;
/* SwiftUI */
Color(red: 0.663, green: 0.675, blue: 0.129)
/* Android */
Color.parseColor("#a9ac21")Accessibility — WCAG contrast
Aa
#a9ac21 on white: 2.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a9ac21 on black: 8.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.3%
Green67.5%
Blue12.9%
CMYK percentages
Cyan1.7%
Magenta0.0%
Yellow80.8%
Key (black)32.5%
Color previews
#a9ac21 text on a black background
contrast 8.61:1
Card sample
#a9ac21 text on a white background
contrast 2.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a9ac21;
Background color
Panel with #a9ac21 background
background-color: #a9ac21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a9ac21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(169, 172, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(169, 172, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a9ac21; background: linear-gradient(135deg, #a9ac21, #4CAC21);