#37c8bc
a balanced, vivid cyan · cool · closest name: turquoise
RGB
55, 200, 188
HSL
175°, 57%, 50%
CMYK
73, 0, 6, 22
Luminance
0.4575
Every format
| HEX | #37c8bc |
| RGB | rgb(55, 200, 188) |
| HSL | hsl(175, 57%, 50%) |
| CMYK | cmyk(73%, 0%, 6%, 22%) |
| LAB | lab(73.4 -40.0 -4.9) |
| LCH | lch(73.4 40.3 187.0) |
| OKLCH | oklch(0.756 0.120 186.7) |
Copy-ready code
/* CSS */
color: #37c8bc;
background-color: #37c8bc;
/* Tailwind (arbitrary) */
class="text-[#37c8bc] bg-[#37c8bc]"
/* SCSS */
$brand: #37c8bc;
/* SwiftUI */
Color(red: 0.216, green: 0.784, blue: 0.737)
/* Android */
Color.parseColor("#37c8bc")Accessibility — WCAG contrast
Aa
#37c8bc on white: 2.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37c8bc on black: 10.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green78.4%
Blue73.7%
CMYK percentages
Cyan72.5%
Magenta0.0%
Yellow6.0%
Key (black)21.6%
Color previews
#37c8bc text on a black background
contrast 10.15:1
Card sample
#37c8bc text on a white background
contrast 2.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37c8bc;
Background color
Panel with #37c8bc background
background-color: #37c8bc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37c8bc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 200, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 200, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37c8bc; background: linear-gradient(135deg, #37c8bc, #3773C8);