#37baf2
a balanced, electric cyan · cool · closest name: skyblue
RGB
55, 186, 242
HSL
198°, 88%, 58%
CMYK
77, 23, 0, 5
Luminance
0.4234
Every format
| HEX | #37baf2 |
| RGB | rgb(55, 186, 242) |
| HSL | hsl(198, 88%, 58%) |
| CMYK | cmyk(77%, 23%, 0%, 5%) |
| LAB | lab(71.1 -16.5 -37.7) |
| LCH | lch(71.1 41.2 246.3) |
| OKLCH | oklch(0.744 0.136 231.7) |
Copy-ready code
/* CSS */
color: #37baf2;
background-color: #37baf2;
/* Tailwind (arbitrary) */
class="text-[#37baf2] bg-[#37baf2]"
/* SCSS */
$brand: #37baf2;
/* SwiftUI */
Color(red: 0.216, green: 0.729, blue: 0.949)
/* Android */
Color.parseColor("#37baf2")Accessibility — WCAG contrast
Aa
#37baf2 on white: 2.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37baf2 on black: 9.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green72.9%
Blue94.9%
CMYK percentages
Cyan77.3%
Magenta23.1%
Yellow0.0%
Key (black)5.1%
Color previews
#37baf2 text on a black background
contrast 9.47:1
Card sample
#37baf2 text on a white background
contrast 2.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37baf2;
Background color
Panel with #37baf2 background
background-color: #37baf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37baf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 186, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 186, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37baf2; background: linear-gradient(135deg, #37baf2, #373DF2);