#37f1eb
a balanced, electric cyan · cool · closest name: cyan
RGB
55, 241, 235
HSL
178°, 87%, 58%
CMYK
77, 0, 3, 6
Luminance
0.6972
Every format
| HEX | #37f1eb |
| RGB | rgb(55, 241, 235) |
| HSL | hsl(178, 87%, 58%) |
| CMYK | cmyk(77%, 0%, 3%, 6%) |
| LAB | lab(86.9 -45.1 -10.0) |
| LCH | lch(86.9 46.2 192.5) |
| OKLCH | oklch(0.870 0.140 191.5) |
Copy-ready code
/* CSS */
color: #37f1eb;
background-color: #37f1eb;
/* Tailwind (arbitrary) */
class="text-[#37f1eb] bg-[#37f1eb]"
/* SCSS */
$brand: #37f1eb;
/* SwiftUI */
Color(red: 0.216, green: 0.945, blue: 0.922)
/* Android */
Color.parseColor("#37f1eb")Accessibility — WCAG contrast
Aa
#37f1eb on white: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37f1eb on black: 14.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green94.5%
Blue92.2%
CMYK percentages
Cyan77.2%
Magenta0.0%
Yellow2.5%
Key (black)5.5%
Color previews
#37f1eb text on a black background
contrast 14.94:1
Card sample
#37f1eb text on a white background
contrast 1.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37f1eb;
Background color
Panel with #37f1eb background
background-color: #37f1eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37f1eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 241, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 241, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37f1eb; background: linear-gradient(135deg, #37f1eb, #377BF1);