#55ff9f
a light, electric green · cool · closest name: aquamarine
RGB
85, 255, 159
HSL
146°, 100%, 67%
CMYK
67, 0, 38, 0
Luminance
0.7595
Every format
| HEX | #55ff9f |
| RGB | rgb(85, 255, 159) |
| HSL | hsl(146, 100%, 67%) |
| CMYK | cmyk(67%, 0%, 38%, 0%) |
| LAB | lab(89.8 -64.3 33.5) |
| LCH | lch(89.8 72.5 152.5) |
| OKLCH | oklch(0.890 0.193 154.3) |
Copy-ready code
/* CSS */
color: #55ff9f;
background-color: #55ff9f;
/* Tailwind (arbitrary) */
class="text-[#55ff9f] bg-[#55ff9f]"
/* SCSS */
$brand: #55ff9f;
/* SwiftUI */
Color(red: 0.333, green: 1.000, blue: 0.624)
/* Android */
Color.parseColor("#55ff9f")Accessibility — WCAG contrast
Aa
#55ff9f on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55ff9f on black: 16.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green100.0%
Blue62.4%
CMYK percentages
Cyan66.7%
Magenta0.0%
Yellow37.6%
Key (black)0.0%
Color previews
#55ff9f text on a black background
contrast 16.19:1
Card sample
#55ff9f text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55ff9f;
Background color
Panel with #55ff9f background
background-color: #55ff9f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55ff9f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 255, 159, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 255, 159, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55ff9f; background: linear-gradient(135deg, #55ff9f, #55EEFF);