#37f7fd
a balanced, electric cyan · cool · closest name: cyan
RGB
55, 247, 253
HSL
182°, 98%, 60%
CMYK
78, 2, 0, 1
Luminance
0.7443
Every format
| HEX | #37f7fd |
| RGB | rgb(55, 247, 253) |
| HSL | hsl(182, 98%, 60%) |
| CMYK | cmyk(78%, 2%, 0%, 1%) |
| LAB | lab(89.1 -42.7 -16.0) |
| LCH | lch(89.1 45.6 200.6) |
| OKLCH | oklch(0.890 0.143 198.2) |
Copy-ready code
/* CSS */
color: #37f7fd;
background-color: #37f7fd;
/* Tailwind (arbitrary) */
class="text-[#37f7fd] bg-[#37f7fd]"
/* SCSS */
$brand: #37f7fd;
/* SwiftUI */
Color(red: 0.216, green: 0.969, blue: 0.992)
/* Android */
Color.parseColor("#37f7fd")Accessibility — WCAG contrast
Aa
#37f7fd on white: 1.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37f7fd on black: 15.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green96.9%
Blue99.2%
CMYK percentages
Cyan78.3%
Magenta2.4%
Yellow0.0%
Key (black)0.8%
Color previews
#37f7fd text on a black background
contrast 15.89:1
Card sample
#37f7fd text on a white background
contrast 1.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37f7fd;
Background color
Panel with #37f7fd background
background-color: #37f7fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37f7fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 247, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 247, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37f7fd; background: linear-gradient(135deg, #37f7fd, #3773FD);