#21ac00
a dark, electric green · cool · closest name: green
RGB
33, 172, 0
HSL
109°, 100%, 34%
CMYK
81, 0, 100, 33
Luminance
0.2983
Every format
| HEX | #21ac00 |
| RGB | rgb(33, 172, 0) |
| HSL | hsl(109, 100%, 34%) |
| CMYK | cmyk(81%, 0%, 100%, 33%) |
| LAB | lab(61.5 -61.6 62.3) |
| LCH | lch(61.5 87.6 134.7) |
| OKLCH | oklch(0.648 0.215 141.4) |
Copy-ready code
/* CSS */
color: #21ac00;
background-color: #21ac00;
/* Tailwind (arbitrary) */
class="text-[#21ac00] bg-[#21ac00]"
/* SCSS */
$brand: #21ac00;
/* SwiftUI */
Color(red: 0.129, green: 0.675, blue: 0.000)
/* Android */
Color.parseColor("#21ac00")Accessibility — WCAG contrast
Aa
#21ac00 on white: 3.01:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#21ac00 on black: 6.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green67.5%
Blue0.0%
CMYK percentages
Cyan80.8%
Magenta0.0%
Yellow100.0%
Key (black)32.5%
Color previews
#21ac00 text on a black background
contrast 6.97:1
Card sample
#21ac00 text on a white background
contrast 3.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21ac00;
Background color
Panel with #21ac00 background
background-color: #21ac00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21ac00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 172, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 172, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21ac00; background: linear-gradient(135deg, #21ac00, #00AC52);