#55dfdb
a balanced, vivid cyan · cool · closest name: turquoise
RGB
85, 223, 219
HSL
178°, 68%, 60%
CMYK
62, 0, 2, 13
Luminance
0.5982
Every format
| HEX | #55dfdb |
| RGB | rgb(85, 223, 219) |
| HSL | hsl(178, 68%, 60%) |
| CMYK | cmyk(62%, 0%, 2%, 13%) |
| LAB | lab(81.7 -37.7 -9.1) |
| LCH | lch(81.7 38.8 193.6) |
| OKLCH | oklch(0.829 0.118 192.4) |
Copy-ready code
/* CSS */
color: #55dfdb;
background-color: #55dfdb;
/* Tailwind (arbitrary) */
class="text-[#55dfdb] bg-[#55dfdb]"
/* SCSS */
$brand: #55dfdb;
/* SwiftUI */
Color(red: 0.333, green: 0.875, blue: 0.859)
/* Android */
Color.parseColor("#55dfdb")Accessibility — WCAG contrast
Aa
#55dfdb on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55dfdb on black: 12.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green87.5%
Blue85.9%
CMYK percentages
Cyan61.9%
Magenta0.0%
Yellow1.8%
Key (black)12.5%
Color previews
#55dfdb text on a black background
contrast 12.96:1
Card sample
#55dfdb text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55dfdb;
Background color
Panel with #55dfdb background
background-color: #55dfdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55dfdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 223, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 223, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55dfdb; background: linear-gradient(135deg, #55dfdb, #5587DF);