#37cdcd
a balanced, vivid cyan · cool · closest name: turquoise
RGB
55, 205, 205
HSL
180°, 60%, 51%
CMYK
73, 0, 0, 20
Luminance
0.4888
Every format
| HEX | #37cdcd |
| RGB | rgb(55, 205, 205) |
| HSL | hsl(180, 60%, 51%) |
| CMYK | cmyk(73%, 0%, 0%, 20%) |
| LAB | lab(75.4 -37.5 -11.2) |
| LCH | lch(75.4 39.1 196.6) |
| OKLCH | oklch(0.774 0.120 195.0) |
Copy-ready code
/* CSS */
color: #37cdcd;
background-color: #37cdcd;
/* Tailwind (arbitrary) */
class="text-[#37cdcd] bg-[#37cdcd]"
/* SCSS */
$brand: #37cdcd;
/* SwiftUI */
Color(red: 0.216, green: 0.804, blue: 0.804)
/* Android */
Color.parseColor("#37cdcd")Accessibility — WCAG contrast
Aa
#37cdcd on white: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37cdcd on black: 10.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green80.4%
Blue80.4%
CMYK percentages
Cyan73.2%
Magenta0.0%
Yellow0.0%
Key (black)19.6%
Color previews
#37cdcd text on a black background
contrast 10.78:1
Card sample
#37cdcd text on a white background
contrast 1.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37cdcd;
Background color
Panel with #37cdcd background
background-color: #37cdcd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37cdcd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 205, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 205, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37cdcd; background: linear-gradient(135deg, #37cdcd, #3769CD);