#a3c621
a balanced, vivid green · cool · closest name: olivedrab
RGB
163, 198, 33
HSL
73°, 71%, 45%
CMYK
18, 0, 83, 22
Luminance
0.4828
Every format
| HEX | #a3c621 |
| RGB | rgb(163, 198, 33) |
| HSL | hsl(73, 71%, 45%) |
| CMYK | cmyk(18%, 0%, 83%, 22%) |
| LAB | lab(75.0 -31.9 70.2) |
| LCH | lch(75.0 77.1 114.5) |
| OKLCH | oklch(0.774 0.179 121.9) |
Copy-ready code
/* CSS */
color: #a3c621;
background-color: #a3c621;
/* Tailwind (arbitrary) */
class="text-[#a3c621] bg-[#a3c621]"
/* SCSS */
$brand: #a3c621;
/* SwiftUI */
Color(red: 0.639, green: 0.776, blue: 0.129)
/* Android */
Color.parseColor("#a3c621")Accessibility — WCAG contrast
Aa
#a3c621 on white: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a3c621 on black: 10.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green77.6%
Blue12.9%
CMYK percentages
Cyan17.7%
Magenta0.0%
Yellow83.3%
Key (black)22.4%
Color previews
#a3c621 text on a black background
contrast 10.66:1
Card sample
#a3c621 text on a white background
contrast 1.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a3c621;
Background color
Panel with #a3c621 background
background-color: #a3c621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a3c621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 198, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 198, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a3c621; background: linear-gradient(135deg, #a3c621, #35C621);