#21bd21
a dark, vivid green · cool · closest name: green
RGB
33, 189, 33
HSL
120°, 70%, 44%
CMYK
83, 0, 83, 26
Luminance
0.3683
Every format
| HEX | #21bd21 |
| RGB | rgb(33, 189, 33) |
| HSL | hsl(120, 70%, 44%) |
| CMYK | cmyk(83%, 0%, 83%, 26%) |
| LAB | lab(67.2 -65.5 61.2) |
| LCH | lch(67.2 89.7 136.9) |
| OKLCH | oklch(0.695 0.224 142.7) |
Copy-ready code
/* CSS */
color: #21bd21;
background-color: #21bd21;
/* Tailwind (arbitrary) */
class="text-[#21bd21] bg-[#21bd21]"
/* SCSS */
$brand: #21bd21;
/* SwiftUI */
Color(red: 0.129, green: 0.741, blue: 0.129)
/* Android */
Color.parseColor("#21bd21")Accessibility — WCAG contrast
Aa
#21bd21 on white: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21bd21 on black: 8.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green74.1%
Blue12.9%
CMYK percentages
Cyan82.5%
Magenta0.0%
Yellow82.5%
Key (black)25.9%
Color previews
#21bd21 text on a black background
contrast 8.37:1
Card sample
#21bd21 text on a white background
contrast 2.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21bd21;
Background color
Panel with #21bd21 background
background-color: #21bd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21bd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 189, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 189, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21bd21; background: linear-gradient(135deg, #21bd21, #21BD89);