#3bf9da
a balanced, electric cyan · cool · closest name: aquamarine
RGB
59, 249, 218
HSL
170°, 94%, 60%
CMYK
76, 0, 12, 2
Luminance
0.7374
Every format
| HEX | #3bf9da |
| RGB | rgb(59, 249, 218) |
| HSL | hsl(170, 94%, 60%) |
| CMYK | cmyk(76%, 0%, 12%, 2%) |
| LAB | lab(88.8 -52.6 1.7) |
| LCH | lch(88.8 52.7 178.1) |
| OKLCH | oklch(0.884 0.151 178.6) |
Copy-ready code
/* CSS */
color: #3bf9da;
background-color: #3bf9da;
/* Tailwind (arbitrary) */
class="text-[#3bf9da] bg-[#3bf9da]"
/* SCSS */
$brand: #3bf9da;
/* SwiftUI */
Color(red: 0.231, green: 0.976, blue: 0.855)
/* Android */
Color.parseColor("#3bf9da")Accessibility — WCAG contrast
Aa
#3bf9da on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3bf9da on black: 15.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green97.6%
Blue85.5%
CMYK percentages
Cyan76.3%
Magenta0.0%
Yellow12.4%
Key (black)2.4%
Color previews
#3bf9da text on a black background
contrast 15.75:1
Card sample
#3bf9da text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3bf9da;
Background color
Panel with #3bf9da background
background-color: #3bf9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3bf9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 249, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 249, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3bf9da; background: linear-gradient(135deg, #3bf9da, #3B99F9);