#37cef1
a balanced, electric cyan · cool · closest name: skyblue
RGB
55, 206, 241
HSL
191°, 87%, 58%
CMYK
77, 15, 0, 6
Luminance
0.5131
Every format
| HEX | #37cef1 |
| RGB | rgb(55, 206, 241) |
| HSL | hsl(191, 87%, 58%) |
| CMYK | cmyk(77%, 15%, 0%, 6%) |
| LAB | lab(76.9 -27.1 -28.3) |
| LCH | lch(76.9 39.2 226.3) |
| OKLCH | oklch(0.790 0.130 217.6) |
Copy-ready code
/* CSS */
color: #37cef1;
background-color: #37cef1;
/* Tailwind (arbitrary) */
class="text-[#37cef1] bg-[#37cef1]"
/* SCSS */
$brand: #37cef1;
/* SwiftUI */
Color(red: 0.216, green: 0.808, blue: 0.945)
/* Android */
Color.parseColor("#37cef1")Accessibility — WCAG contrast
Aa
#37cef1 on white: 1.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37cef1 on black: 11.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green80.8%
Blue94.5%
CMYK percentages
Cyan77.2%
Magenta14.5%
Yellow0.0%
Key (black)5.5%
Color previews
#37cef1 text on a black background
contrast 11.26:1
Card sample
#37cef1 text on a white background
contrast 1.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37cef1;
Background color
Panel with #37cef1 background
background-color: #37cef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37cef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 206, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 206, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37cef1; background: linear-gradient(135deg, #37cef1, #3752F1);