#3df9cc
a balanced, electric cyan · cool · closest name: aquamarine
RGB
61, 249, 204
HSL
166°, 94%, 61%
CMYK
76, 0, 18, 2
Luminance
0.7310
Every format
| HEX | #3df9cc |
| RGB | rgb(61, 249, 204) |
| HSL | hsl(166, 94%, 61%) |
| CMYK | cmyk(76%, 0%, 18%, 2%) |
| LAB | lab(88.5 -55.9 8.6) |
| LCH | lch(88.5 56.5 171.3) |
| OKLCH | oklch(0.881 0.158 172.1) |
Copy-ready code
/* CSS */
color: #3df9cc;
background-color: #3df9cc;
/* Tailwind (arbitrary) */
class="text-[#3df9cc] bg-[#3df9cc]"
/* SCSS */
$brand: #3df9cc;
/* SwiftUI */
Color(red: 0.239, green: 0.976, blue: 0.800)
/* Android */
Color.parseColor("#3df9cc")Accessibility — WCAG contrast
Aa
#3df9cc on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3df9cc on black: 15.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green97.6%
Blue80.0%
CMYK percentages
Cyan75.5%
Magenta0.0%
Yellow18.1%
Key (black)2.4%
Color previews
#3df9cc text on a black background
contrast 15.62:1
Card sample
#3df9cc text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3df9cc;
Background color
Panel with #3df9cc background
background-color: #3df9cc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3df9cc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 249, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 249, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3df9cc; background: linear-gradient(135deg, #3df9cc, #3DA9F9);