#3febc9
a balanced, electric cyan · cool · closest name: aquamarine
RGB
63, 235, 201
HSL
168°, 81%, 58%
CMYK
73, 0, 15, 8
Luminance
0.6469
Every format
| HEX | #3febc9 |
| RGB | rgb(63, 235, 201) |
| HSL | hsl(168, 81%, 58%) |
| CMYK | cmyk(73%, 0%, 15%, 8%) |
| LAB | lab(84.3 -50.7 4.1) |
| LCH | lch(84.3 50.9 175.3) |
| OKLCH | oklch(0.847 0.145 176.0) |
Copy-ready code
/* CSS */
color: #3febc9;
background-color: #3febc9;
/* Tailwind (arbitrary) */
class="text-[#3febc9] bg-[#3febc9]"
/* SCSS */
$brand: #3febc9;
/* SwiftUI */
Color(red: 0.247, green: 0.922, blue: 0.788)
/* Android */
Color.parseColor("#3febc9")Accessibility — WCAG contrast
Aa
#3febc9 on white: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3febc9 on black: 13.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green92.2%
Blue78.8%
CMYK percentages
Cyan73.2%
Magenta0.0%
Yellow14.5%
Key (black)7.8%
Color previews
#3febc9 text on a black background
contrast 13.94:1
Card sample
#3febc9 text on a white background
contrast 1.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3febc9;
Background color
Panel with #3febc9 background
background-color: #3febc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3febc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 235, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 235, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3febc9; background: linear-gradient(135deg, #3febc9, #3F9AEB);