#a3a621
a dark, vivid yellow · cool · closest name: olive
RGB
163, 166, 33
HSL
61°, 67%, 39%
CMYK
2, 0, 80, 35
Luminance
0.3517
Every format
| HEX | #a3a621 |
| RGB | rgb(163, 166, 33) |
| HSL | hsl(61, 67%, 39%) |
| CMYK | cmyk(2%, 0%, 80%, 35%) |
| LAB | lab(65.9 -16.3 62.2) |
| LCH | lch(65.9 64.3 104.6) |
| OKLCH | oklch(0.700 0.145 111.0) |
Copy-ready code
/* CSS */
color: #a3a621;
background-color: #a3a621;
/* Tailwind (arbitrary) */
class="text-[#a3a621] bg-[#a3a621]"
/* SCSS */
$brand: #a3a621;
/* SwiftUI */
Color(red: 0.639, green: 0.651, blue: 0.129)
/* Android */
Color.parseColor("#a3a621")Accessibility — WCAG contrast
Aa
#a3a621 on white: 2.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a3a621 on black: 8.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green65.1%
Blue12.9%
CMYK percentages
Cyan1.8%
Magenta0.0%
Yellow80.1%
Key (black)34.9%
Color previews
#a3a621 text on a black background
contrast 8.03:1
Card sample
#a3a621 text on a white background
contrast 2.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a3a621;
Background color
Panel with #a3a621 background
background-color: #a3a621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a3a621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 166, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 166, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a3a621; background: linear-gradient(135deg, #a3a621, #4AA621);