#37dcdc
a balanced, vivid cyan · cool · closest name: turquoise
RGB
55, 220, 220
HSL
180°, 70%, 54%
CMYK
75, 0, 0, 14
Luminance
0.5717
Every format
| HEX | #37dcdc |
| RGB | rgb(55, 220, 220) |
| HSL | hsl(180, 70%, 54%) |
| CMYK | cmyk(75%, 0%, 0%, 14%) |
| LAB | lab(80.3 -40.0 -11.9) |
| LCH | lch(80.3 41.8 196.6) |
| OKLCH | oklch(0.815 0.129 194.9) |
Copy-ready code
/* CSS */
color: #37dcdc;
background-color: #37dcdc;
/* Tailwind (arbitrary) */
class="text-[#37dcdc] bg-[#37dcdc]"
/* SCSS */
$brand: #37dcdc;
/* SwiftUI */
Color(red: 0.216, green: 0.863, blue: 0.863)
/* Android */
Color.parseColor("#37dcdc")Accessibility — WCAG contrast
Aa
#37dcdc on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37dcdc on black: 12.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green86.3%
Blue86.3%
CMYK percentages
Cyan75.0%
Magenta0.0%
Yellow0.0%
Key (black)13.7%
Color previews
#37dcdc text on a black background
contrast 12.43:1
Card sample
#37dcdc text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37dcdc;
Background color
Panel with #37dcdc background
background-color: #37dcdc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37dcdc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 220, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 220, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37dcdc; background: linear-gradient(135deg, #37dcdc, #376EDC);