#37cdba
a balanced, vivid cyan · cool · closest name: turquoise
RGB
55, 205, 186
HSL
172°, 60%, 51%
CMYK
73, 0, 9, 20
Luminance
0.4802
Every format
| HEX | #37cdba |
| RGB | rgb(55, 205, 186) |
| HSL | hsl(172, 60%, 51%) |
| CMYK | cmyk(73%, 0%, 9%, 20%) |
| LAB | lab(74.8 -42.7 -1.7) |
| LCH | lch(74.8 42.8 182.3) |
| OKLCH | oklch(0.767 0.125 182.4) |
Copy-ready code
/* CSS */
color: #37cdba;
background-color: #37cdba;
/* Tailwind (arbitrary) */
class="text-[#37cdba] bg-[#37cdba]"
/* SCSS */
$brand: #37cdba;
/* SwiftUI */
Color(red: 0.216, green: 0.804, blue: 0.729)
/* Android */
Color.parseColor("#37cdba")Accessibility — WCAG contrast
Aa
#37cdba on white: 1.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37cdba on black: 10.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green80.4%
Blue72.9%
CMYK percentages
Cyan73.2%
Magenta0.0%
Yellow9.3%
Key (black)19.6%
Color previews
#37cdba text on a black background
contrast 10.60:1
Card sample
#37cdba text on a white background
contrast 1.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37cdba;
Background color
Panel with #37cdba background
background-color: #37cdba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37cdba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 205, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 205, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37cdba; background: linear-gradient(135deg, #37cdba, #377CCD);