#90c921
a balanced, vivid green · cool · closest name: olivedrab
RGB
144, 201, 33
HSL
80°, 72%, 46%
CMYK
28, 0, 84, 21
Luminance
0.4781
Every format
| HEX | #90c921 |
| RGB | rgb(144, 201, 33) |
| HSL | hsl(80, 72%, 46%) |
| CMYK | cmyk(28%, 0%, 84%, 21%) |
| LAB | lab(74.7 -40.8 69.4) |
| LCH | lch(74.7 80.5 120.4) |
| OKLCH | oklch(0.768 0.192 127.9) |
Copy-ready code
/* CSS */
color: #90c921;
background-color: #90c921;
/* Tailwind (arbitrary) */
class="text-[#90c921] bg-[#90c921]"
/* SCSS */
$brand: #90c921;
/* SwiftUI */
Color(red: 0.565, green: 0.788, blue: 0.129)
/* Android */
Color.parseColor("#90c921")Accessibility — WCAG contrast
Aa
#90c921 on white: 1.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#90c921 on black: 10.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green78.8%
Blue12.9%
CMYK percentages
Cyan28.4%
Magenta0.0%
Yellow83.6%
Key (black)21.2%
Color previews
#90c921 text on a black background
contrast 10.56:1
Card sample
#90c921 text on a white background
contrast 1.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #90c921;
Background color
Panel with #90c921 background
background-color: #90c921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #90c921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 201, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 201, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #90c921; background: linear-gradient(135deg, #90c921, #21C922);