#acb921
a dark, vivid yellow · cool · closest name: olive
RGB
172, 185, 33
HSL
65°, 70%, 43%
CMYK
7, 0, 82, 28
Luminance
0.4358
Every format
| HEX | #acb921 |
| RGB | rgb(172, 185, 33) |
| HSL | hsl(65, 70%, 43%) |
| CMYK | cmyk(7%, 0%, 82%, 28%) |
| LAB | lab(72.0 -21.9 67.8) |
| LCH | lch(72.0 71.2 107.9) |
| OKLCH | oklch(0.751 0.162 114.8) |
Copy-ready code
/* CSS */
color: #acb921;
background-color: #acb921;
/* Tailwind (arbitrary) */
class="text-[#acb921] bg-[#acb921]"
/* SCSS */
$brand: #acb921;
/* SwiftUI */
Color(red: 0.675, green: 0.725, blue: 0.129)
/* Android */
Color.parseColor("#acb921")Accessibility — WCAG contrast
Aa
#acb921 on white: 2.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#acb921 on black: 9.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green72.5%
Blue12.9%
CMYK percentages
Cyan7.0%
Magenta0.0%
Yellow82.2%
Key (black)27.5%
Color previews
#acb921 text on a black background
contrast 9.72:1
Card sample
#acb921 text on a white background
contrast 2.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #acb921;
Background color
Panel with #acb921 background
background-color: #acb921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #acb921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 185, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 185, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acb921; background: linear-gradient(135deg, #acb921, #47B921);