#37ebff
a balanced, electric cyan · cool · closest name: cyan
RGB
55, 235, 255
HSL
186°, 100%, 61%
CMYK
78, 8, 0, 0
Luminance
0.6745
Every format
| HEX | #37ebff |
| RGB | rgb(55, 235, 255) |
| HSL | hsl(186, 100%, 61%) |
| CMYK | cmyk(78%, 8%, 0%, 0%) |
| LAB | lab(85.7 -36.7 -22.2) |
| LCH | lch(85.7 42.9 211.2) |
| OKLCH | oklch(0.863 0.138 206.5) |
Copy-ready code
/* CSS */
color: #37ebff;
background-color: #37ebff;
/* Tailwind (arbitrary) */
class="text-[#37ebff] bg-[#37ebff]"
/* SCSS */
$brand: #37ebff;
/* SwiftUI */
Color(red: 0.216, green: 0.922, blue: 1.000)
/* Android */
Color.parseColor("#37ebff")Accessibility — WCAG contrast
Aa
#37ebff on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37ebff on black: 14.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green92.2%
Blue100.0%
CMYK percentages
Cyan78.4%
Magenta7.8%
Yellow0.0%
Key (black)0.0%
Color previews
#37ebff text on a black background
contrast 14.49:1
Card sample
#37ebff text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37ebff;
Background color
Panel with #37ebff background
background-color: #37ebff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37ebff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 235, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 235, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37ebff; background: linear-gradient(135deg, #37ebff, #3766FF);