#55fddf
a light, electric cyan · cool · closest name: aquamarine
RGB
85, 253, 223
HSL
169°, 98%, 66%
CMYK
66, 0, 12, 1
Luminance
0.7751
Every format
| HEX | #55fddf |
| RGB | rgb(85, 253, 223) |
| HSL | hsl(169, 98%, 66%) |
| CMYK | cmyk(66%, 0%, 12%, 1%) |
| LAB | lab(90.5 -49.9 1.7) |
| LCH | lch(90.5 49.9 178.0) |
| OKLCH | oklch(0.900 0.143 178.5) |
Copy-ready code
/* CSS */
color: #55fddf;
background-color: #55fddf;
/* Tailwind (arbitrary) */
class="text-[#55fddf] bg-[#55fddf]"
/* SCSS */
$brand: #55fddf;
/* SwiftUI */
Color(red: 0.333, green: 0.992, blue: 0.875)
/* Android */
Color.parseColor("#55fddf")Accessibility — WCAG contrast
Aa
#55fddf on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55fddf on black: 16.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green99.2%
Blue87.5%
CMYK percentages
Cyan66.4%
Magenta0.0%
Yellow11.9%
Key (black)0.8%
Color previews
#55fddf text on a black background
contrast 16.50:1
Card sample
#55fddf text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55fddf;
Background color
Panel with #55fddf background
background-color: #55fddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55fddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 253, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 253, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55fddf; background: linear-gradient(135deg, #55fddf, #55ABFD);