#6df591
a light, electric green · cool · closest name: aquamarine
RGB
109, 245, 145
HSL
136°, 87%, 69%
CMYK
56, 0, 41, 4
Luminance
0.7060
Every format
| HEX | #6df591 |
| RGB | rgb(109, 245, 145) |
| HSL | hsl(136, 87%, 69%) |
| CMYK | cmyk(56%, 0%, 41%, 4%) |
| LAB | lab(87.3 -58.2 37.2) |
| LCH | lch(87.3 69.1 147.4) |
| OKLCH | oklch(0.871 0.182 149.7) |
Copy-ready code
/* CSS */
color: #6df591;
background-color: #6df591;
/* Tailwind (arbitrary) */
class="text-[#6df591] bg-[#6df591]"
/* SCSS */
$brand: #6df591;
/* SwiftUI */
Color(red: 0.427, green: 0.961, blue: 0.569)
/* Android */
Color.parseColor("#6df591")Accessibility — WCAG contrast
Aa
#6df591 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#6df591 on black: 15.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red42.7%
Green96.1%
Blue56.9%
CMYK percentages
Cyan55.5%
Magenta0.0%
Yellow40.8%
Key (black)3.9%
Color previews
#6df591 text on a black background
contrast 15.12:1
Card sample
#6df591 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6df591;
Background color
Panel with #6df591 background
background-color: #6df591;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6df591;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(109, 245, 145, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(109, 245, 145, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6df591; background: linear-gradient(135deg, #6df591, #6DF5EC);