#3df9dc
a balanced, electric cyan · cool · closest name: aquamarine
RGB
61, 249, 220
HSL
171°, 94%, 61%
CMYK
76, 0, 12, 2
Luminance
0.7391
Every format
| HEX | #3df9dc |
| RGB | rgb(61, 249, 220) |
| HSL | hsl(171, 94%, 61%) |
| CMYK | cmyk(76%, 0%, 12%, 2%) |
| LAB | lab(88.9 -51.9 0.8) |
| LCH | lch(88.9 51.9 179.1) |
| OKLCH | oklch(0.885 0.150 179.5) |
Copy-ready code
/* CSS */
color: #3df9dc;
background-color: #3df9dc;
/* Tailwind (arbitrary) */
class="text-[#3df9dc] bg-[#3df9dc]"
/* SCSS */
$brand: #3df9dc;
/* SwiftUI */
Color(red: 0.239, green: 0.976, blue: 0.863)
/* Android */
Color.parseColor("#3df9dc")Accessibility — WCAG contrast
Aa
#3df9dc on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3df9dc on black: 15.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green97.6%
Blue86.3%
CMYK percentages
Cyan75.5%
Magenta0.0%
Yellow11.6%
Key (black)2.4%
Color previews
#3df9dc text on a black background
contrast 15.78:1
Card sample
#3df9dc text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3df9dc;
Background color
Panel with #3df9dc background
background-color: #3df9dc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3df9dc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 249, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 249, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3df9dc; background: linear-gradient(135deg, #3df9dc, #3D99F9);