#a1c821
a balanced, vivid green · cool · closest name: olivedrab
RGB
161, 200, 33
HSL
74°, 72%, 46%
CMYK
20, 0, 84, 22
Luminance
0.4900
Every format
| HEX | #a1c821 |
| RGB | rgb(161, 200, 33) |
| HSL | hsl(74, 72%, 46%) |
| CMYK | cmyk(20%, 0%, 84%, 22%) |
| LAB | lab(75.5 -33.7 70.5) |
| LCH | lch(75.5 78.1 115.5) |
| OKLCH | oklch(0.777 0.182 123.0) |
Copy-ready code
/* CSS */
color: #a1c821;
background-color: #a1c821;
/* Tailwind (arbitrary) */
class="text-[#a1c821] bg-[#a1c821]"
/* SCSS */
$brand: #a1c821;
/* SwiftUI */
Color(red: 0.631, green: 0.784, blue: 0.129)
/* Android */
Color.parseColor("#a1c821")Accessibility — WCAG contrast
Aa
#a1c821 on white: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a1c821 on black: 10.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.1%
Green78.4%
Blue12.9%
CMYK percentages
Cyan19.5%
Magenta0.0%
Yellow83.5%
Key (black)21.6%
Color previews
#a1c821 text on a black background
contrast 10.80:1
Card sample
#a1c821 text on a white background
contrast 1.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a1c821;
Background color
Panel with #a1c821 background
background-color: #a1c821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a1c821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(161, 200, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(161, 200, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a1c821; background: linear-gradient(135deg, #a1c821, #32C821);