#21c080
a dark, vivid green · cool · closest name: seagreen
RGB
33, 192, 128
HSL
156°, 71%, 44%
CMYK
83, 0, 33, 25
Luminance
0.3958
Every format
| HEX | #21c080 |
| RGB | rgb(33, 192, 128) |
| HSL | hsl(156, 71%, 44%) |
| CMYK | cmyk(83%, 0%, 33%, 25%) |
| LAB | lab(69.2 -53.9 21.5) |
| LCH | lch(69.2 58.0 158.3) |
| OKLCH | oklch(0.716 0.156 159.6) |
Copy-ready code
/* CSS */
color: #21c080;
background-color: #21c080;
/* Tailwind (arbitrary) */
class="text-[#21c080] bg-[#21c080]"
/* SCSS */
$brand: #21c080;
/* SwiftUI */
Color(red: 0.129, green: 0.753, blue: 0.502)
/* Android */
Color.parseColor("#21c080")Accessibility — WCAG contrast
Aa
#21c080 on white: 2.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21c080 on black: 8.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green75.3%
Blue50.2%
CMYK percentages
Cyan82.8%
Magenta0.0%
Yellow33.3%
Key (black)24.7%
Color previews
#21c080 text on a black background
contrast 8.92:1
Card sample
#21c080 text on a white background
contrast 2.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21c080;
Background color
Panel with #21c080 background
background-color: #21c080;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21c080;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 192, 128, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 192, 128, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21c080; background: linear-gradient(135deg, #21c080, #2196C0);