#37c3eb
a balanced, electric cyan · cool · closest name: skyblue
RGB
55, 195, 235
HSL
193°, 82%, 57%
CMYK
77, 17, 0, 8
Luminance
0.4584
Every format
| HEX | #37c3eb |
| RGB | rgb(55, 195, 235) |
| HSL | hsl(193, 82%, 57%) |
| CMYK | cmyk(77%, 17%, 0%, 8%) |
| LAB | lab(73.4 -23.5 -30.3) |
| LCH | lch(73.4 38.4 232.3) |
| OKLCH | oklch(0.761 0.127 221.9) |
Copy-ready code
/* CSS */
color: #37c3eb;
background-color: #37c3eb;
/* Tailwind (arbitrary) */
class="text-[#37c3eb] bg-[#37c3eb]"
/* SCSS */
$brand: #37c3eb;
/* SwiftUI */
Color(red: 0.216, green: 0.765, blue: 0.922)
/* Android */
Color.parseColor("#37c3eb")Accessibility — WCAG contrast
Aa
#37c3eb on white: 2.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37c3eb on black: 10.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green76.5%
Blue92.2%
CMYK percentages
Cyan76.6%
Magenta17.0%
Yellow0.0%
Key (black)7.8%
Color previews
#37c3eb text on a black background
contrast 10.17:1
Card sample
#37c3eb text on a white background
contrast 2.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37c3eb;
Background color
Panel with #37c3eb background
background-color: #37c3eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37c3eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 195, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 195, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37c3eb; background: linear-gradient(135deg, #37c3eb, #374BEB);