#21b621
a dark, vivid green · cool · closest name: green
RGB
33, 182, 33
HSL
120°, 69%, 42%
CMYK
82, 0, 82, 29
Luminance
0.3389
Every format
| HEX | #21b621 |
| RGB | rgb(33, 182, 33) |
| HSL | hsl(120, 69%, 42%) |
| CMYK | cmyk(82%, 0%, 82%, 29%) |
| LAB | lab(64.9 -63.5 59.1) |
| LCH | lch(64.9 86.7 137.0) |
| OKLCH | oklch(0.676 0.216 142.7) |
Copy-ready code
/* CSS */
color: #21b621;
background-color: #21b621;
/* Tailwind (arbitrary) */
class="text-[#21b621] bg-[#21b621]"
/* SCSS */
$brand: #21b621;
/* SwiftUI */
Color(red: 0.129, green: 0.714, blue: 0.129)
/* Android */
Color.parseColor("#21b621")Accessibility — WCAG contrast
Aa
#21b621 on white: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21b621 on black: 7.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green71.4%
Blue12.9%
CMYK percentages
Cyan81.9%
Magenta0.0%
Yellow81.9%
Key (black)28.6%
Color previews
#21b621 text on a black background
contrast 7.78:1
Card sample
#21b621 text on a white background
contrast 2.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21b621;
Background color
Panel with #21b621 background
background-color: #21b621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21b621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 182, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 182, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21b621; background: linear-gradient(135deg, #21b621, #21B684);