#91ff57
a light, electric green · cool · closest name: lime
RGB
145, 255, 87
HSL
99°, 100%, 67%
CMYK
43, 0, 66, 0
Luminance
0.7823
Every format
| HEX | #91ff57 |
| RGB | rgb(145, 255, 87) |
| HSL | hsl(99, 100%, 67%) |
| CMYK | cmyk(43%, 0%, 66%, 0%) |
| LAB | lab(90.9 -59.4 67.8) |
| LCH | lch(90.9 90.1 131.2) |
| OKLCH | oklch(0.901 0.226 136.7) |
Copy-ready code
/* CSS */
color: #91ff57;
background-color: #91ff57;
/* Tailwind (arbitrary) */
class="text-[#91ff57] bg-[#91ff57]"
/* SCSS */
$brand: #91ff57;
/* SwiftUI */
Color(red: 0.569, green: 1.000, blue: 0.341)
/* Android */
Color.parseColor("#91ff57")Accessibility — WCAG contrast
Aa
#91ff57 on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#91ff57 on black: 16.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.9%
Green100.0%
Blue34.1%
CMYK percentages
Cyan43.1%
Magenta0.0%
Yellow65.9%
Key (black)0.0%
Color previews
#91ff57 text on a black background
contrast 16.65:1
Card sample
#91ff57 text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #91ff57;
Background color
Panel with #91ff57 background
background-color: #91ff57;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #91ff57;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(145, 255, 87, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(145, 255, 87, 0.45);
Border & gradient
Gradient panel
border: 3px solid #91ff57; background: linear-gradient(135deg, #91ff57, #57FF8D);