#90e921
a balanced, electric green · cool · closest name: lime
RGB
144, 233, 33
HSL
87°, 82%, 52%
CMYK
38, 0, 86, 9
Luminance
0.6432
Every format
| HEX | #90e921 |
| RGB | rgb(144, 233, 33) |
| HSL | hsl(87, 82%, 52%) |
| CMYK | cmyk(38%, 0%, 86%, 9%) |
| LAB | lab(84.1 -54.1 77.6) |
| LCH | lch(84.1 94.5 124.9) |
| OKLCH | oklch(0.845 0.228 132.3) |
Copy-ready code
/* CSS */
color: #90e921;
background-color: #90e921;
/* Tailwind (arbitrary) */
class="text-[#90e921] bg-[#90e921]"
/* SCSS */
$brand: #90e921;
/* SwiftUI */
Color(red: 0.565, green: 0.914, blue: 0.129)
/* Android */
Color.parseColor("#90e921")Accessibility — WCAG contrast
Aa
#90e921 on white: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#90e921 on black: 13.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green91.4%
Blue12.9%
CMYK percentages
Cyan38.2%
Magenta0.0%
Yellow85.8%
Key (black)8.6%
Color previews
#90e921 text on a black background
contrast 13.86:1
Card sample
#90e921 text on a white background
contrast 1.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #90e921;
Background color
Panel with #90e921 background
background-color: #90e921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #90e921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 233, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 233, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #90e921; background: linear-gradient(135deg, #90e921, #21E937);