#37ecdf
a balanced, electric cyan · cool · closest name: turquoise
RGB
55, 236, 223
HSL
176°, 83%, 57%
CMYK
77, 0, 6, 8
Luminance
0.6613
Every format
| HEX | #37ecdf |
| RGB | rgb(55, 236, 223) |
| HSL | hsl(176, 83%, 57%) |
| CMYK | cmyk(77%, 0%, 6%, 8%) |
| LAB | lab(85.1 -46.2 -6.4) |
| LCH | lch(85.1 46.7 187.9) |
| OKLCH | oklch(0.854 0.139 187.4) |
Copy-ready code
/* CSS */
color: #37ecdf;
background-color: #37ecdf;
/* Tailwind (arbitrary) */
class="text-[#37ecdf] bg-[#37ecdf]"
/* SCSS */
$brand: #37ecdf;
/* SwiftUI */
Color(red: 0.216, green: 0.925, blue: 0.875)
/* Android */
Color.parseColor("#37ecdf")Accessibility — WCAG contrast
Aa
#37ecdf on white: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37ecdf on black: 14.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green92.5%
Blue87.5%
CMYK percentages
Cyan76.7%
Magenta0.0%
Yellow5.5%
Key (black)7.5%
Color previews
#37ecdf text on a black background
contrast 14.23:1
Card sample
#37ecdf text on a white background
contrast 1.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37ecdf;
Background color
Panel with #37ecdf background
background-color: #37ecdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37ecdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 236, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 236, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37ecdf; background: linear-gradient(135deg, #37ecdf, #3780EC);