#37fdfe
a balanced, electric cyan · cool · closest name: cyan
RGB
55, 253, 254
HSL
180°, 99%, 61%
CMYK
78, 0, 0, 0
Luminance
0.7822
Every format
| HEX | #37fdfe |
| RGB | rgb(55, 253, 254) |
| HSL | hsl(180, 99%, 61%) |
| CMYK | cmyk(78%, 0%, 0%, 0%) |
| LAB | lab(90.9 -45.1 -13.9) |
| LCH | lch(90.9 47.2 197.2) |
| OKLCH | oklch(0.904 0.146 195.4) |
Copy-ready code
/* CSS */
color: #37fdfe;
background-color: #37fdfe;
/* Tailwind (arbitrary) */
class="text-[#37fdfe] bg-[#37fdfe]"
/* SCSS */
$brand: #37fdfe;
/* SwiftUI */
Color(red: 0.216, green: 0.992, blue: 0.996)
/* Android */
Color.parseColor("#37fdfe")Accessibility — WCAG contrast
Aa
#37fdfe on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37fdfe on black: 16.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green99.2%
Blue99.6%
CMYK percentages
Cyan78.3%
Magenta0.4%
Yellow0.0%
Key (black)0.4%
Color previews
#37fdfe text on a black background
contrast 16.64:1
Card sample
#37fdfe text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37fdfe;
Background color
Panel with #37fdfe background
background-color: #37fdfe;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37fdfe;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 253, 254, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 253, 254, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37fdfe; background: linear-gradient(135deg, #37fdfe, #3778FE);