#37f7cf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
55, 247, 207
HSL
168°, 92%, 59%
CMYK
78, 0, 16, 3
Luminance
0.7184
Every format
| HEX | #37f7cf |
| RGB | rgb(55, 247, 207) |
| HSL | hsl(168, 92%, 59%) |
| CMYK | cmyk(78%, 0%, 16%, 3%) |
| LAB | lab(87.9 -55.0 6.1) |
| LCH | lch(87.9 55.3 173.6) |
| OKLCH | oklch(0.876 0.156 174.3) |
Copy-ready code
/* CSS */
color: #37f7cf;
background-color: #37f7cf;
/* Tailwind (arbitrary) */
class="text-[#37f7cf] bg-[#37f7cf]"
/* SCSS */
$brand: #37f7cf;
/* SwiftUI */
Color(red: 0.216, green: 0.969, blue: 0.812)
/* Android */
Color.parseColor("#37f7cf")Accessibility — WCAG contrast
Aa
#37f7cf on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37f7cf on black: 15.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green96.9%
Blue81.2%
CMYK percentages
Cyan77.7%
Magenta0.0%
Yellow16.2%
Key (black)3.1%
Color previews
#37f7cf text on a black background
contrast 15.37:1
Card sample
#37f7cf text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37f7cf;
Background color
Panel with #37f7cf background
background-color: #37f7cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37f7cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 247, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 247, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37f7cf; background: linear-gradient(135deg, #37f7cf, #379FF7);