#5aff21
a balanced, electric green · cool · closest name: lime
RGB
90, 255, 33
HSL
105°, 100%, 57%
CMYK
65, 0, 87, 0
Luminance
0.7380
Every format
| HEX | #5aff21 |
| RGB | rgb(90, 255, 33) |
| HSL | hsl(105, 100%, 57%) |
| CMYK | cmyk(65%, 0%, 87%, 0%) |
| LAB | lab(88.8 -76.4 80.9) |
| LCH | lch(88.8 111.2 133.4) |
| OKLCH | oklch(0.879 0.274 140.0) |
Copy-ready code
/* CSS */
color: #5aff21;
background-color: #5aff21;
/* Tailwind (arbitrary) */
class="text-[#5aff21] bg-[#5aff21]"
/* SCSS */
$brand: #5aff21;
/* SwiftUI */
Color(red: 0.353, green: 1.000, blue: 0.129)
/* Android */
Color.parseColor("#5aff21")Accessibility — WCAG contrast
Aa
#5aff21 on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5aff21 on black: 15.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.3%
Green100.0%
Blue12.9%
CMYK percentages
Cyan64.7%
Magenta0.0%
Yellow87.1%
Key (black)0.0%
Color previews
#5aff21 text on a black background
contrast 15.76:1
Card sample
#5aff21 text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5aff21;
Background color
Panel with #5aff21 background
background-color: #5aff21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5aff21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(90, 255, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(90, 255, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5aff21; background: linear-gradient(135deg, #5aff21, #21FF7C);