#3feaf0
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 234, 240
HSL
182°, 86%, 59%
CMYK
74, 3, 0, 6
Luminance
0.6619
Every format
| HEX | #3feaf0 |
| RGB | rgb(63, 234, 240) |
| HSL | hsl(182, 86%, 59%) |
| CMYK | cmyk(74%, 3%, 0%, 6%) |
| LAB | lab(85.1 -39.8 -15.3) |
| LCH | lch(85.1 42.6 201.0) |
| OKLCH | oklch(0.856 0.133 198.5) |
Copy-ready code
/* CSS */
color: #3feaf0;
background-color: #3feaf0;
/* Tailwind (arbitrary) */
class="text-[#3feaf0] bg-[#3feaf0]"
/* SCSS */
$brand: #3feaf0;
/* SwiftUI */
Color(red: 0.247, green: 0.918, blue: 0.941)
/* Android */
Color.parseColor("#3feaf0")Accessibility — WCAG contrast
Aa
#3feaf0 on white: 1.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3feaf0 on black: 14.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green91.8%
Blue94.1%
CMYK percentages
Cyan73.8%
Magenta2.5%
Yellow0.0%
Key (black)5.9%
Color previews
#3feaf0 text on a black background
contrast 14.24:1
Card sample
#3feaf0 text on a white background
contrast 1.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3feaf0;
Background color
Panel with #3feaf0 background
background-color: #3feaf0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3feaf0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 234, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 234, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3feaf0; background: linear-gradient(135deg, #3feaf0, #3F74F0);