#55ffda
a light, electric cyan · cool · closest name: aquamarine
RGB
85, 255, 218
HSL
167°, 100%, 67%
CMYK
67, 0, 15, 0
Luminance
0.7851
Every format
| HEX | #55ffda |
| RGB | rgb(85, 255, 218) |
| HSL | hsl(167, 100%, 67%) |
| CMYK | cmyk(67%, 0%, 15%, 0%) |
| LAB | lab(91.0 -51.9 5.0) |
| LCH | lch(91.0 52.1 174.5) |
| OKLCH | oklch(0.904 0.148 175.2) |
Copy-ready code
/* CSS */
color: #55ffda;
background-color: #55ffda;
/* Tailwind (arbitrary) */
class="text-[#55ffda] bg-[#55ffda]"
/* SCSS */
$brand: #55ffda;
/* SwiftUI */
Color(red: 0.333, green: 1.000, blue: 0.855)
/* Android */
Color.parseColor("#55ffda")Accessibility — WCAG contrast
Aa
#55ffda on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55ffda on black: 16.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green100.0%
Blue85.5%
CMYK percentages
Cyan66.7%
Magenta0.0%
Yellow14.5%
Key (black)0.0%
Color previews
#55ffda text on a black background
contrast 16.70:1
Card sample
#55ffda text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55ffda;
Background color
Panel with #55ffda background
background-color: #55ffda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55ffda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 255, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 255, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55ffda; background: linear-gradient(135deg, #55ffda, #55B3FF);