#37cdcb
a balanced, vivid cyan · cool · closest name: turquoise
RGB
55, 205, 203
HSL
179°, 60%, 51%
CMYK
73, 0, 1, 20
Luminance
0.4879
Every format
| HEX | #37cdcb |
| RGB | rgb(55, 205, 203) |
| HSL | hsl(179, 60%, 51%) |
| CMYK | cmyk(73%, 0%, 1%, 20%) |
| LAB | lab(75.3 -38.0 -10.2) |
| LCH | lch(75.3 39.4 195.0) |
| OKLCH | oklch(0.773 0.121 193.6) |
Copy-ready code
/* CSS */
color: #37cdcb;
background-color: #37cdcb;
/* Tailwind (arbitrary) */
class="text-[#37cdcb] bg-[#37cdcb]"
/* SCSS */
$brand: #37cdcb;
/* SwiftUI */
Color(red: 0.216, green: 0.804, blue: 0.796)
/* Android */
Color.parseColor("#37cdcb")Accessibility — WCAG contrast
Aa
#37cdcb on white: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37cdcb on black: 10.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green80.4%
Blue79.6%
CMYK percentages
Cyan73.2%
Magenta0.0%
Yellow1.0%
Key (black)19.6%
Color previews
#37cdcb text on a black background
contrast 10.76:1
Card sample
#37cdcb text on a white background
contrast 1.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37cdcb;
Background color
Panel with #37cdcb background
background-color: #37cdcb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37cdcb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 205, 203, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 205, 203, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37cdcb; background: linear-gradient(135deg, #37cdcb, #376BCD);