#3bfddf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
59, 253, 223
HSL
171°, 98%, 61%
CMYK
77, 0, 12, 1
Luminance
0.7651
Every format
| HEX | #3bfddf |
| RGB | rgb(59, 253, 223) |
| HSL | hsl(171, 98%, 61%) |
| CMYK | cmyk(77%, 0%, 12%, 1%) |
| LAB | lab(90.1 -53.0 1.0) |
| LCH | lch(90.1 53.0 178.9) |
| OKLCH | oklch(0.895 0.153 179.3) |
Copy-ready code
/* CSS */
color: #3bfddf;
background-color: #3bfddf;
/* Tailwind (arbitrary) */
class="text-[#3bfddf] bg-[#3bfddf]"
/* SCSS */
$brand: #3bfddf;
/* SwiftUI */
Color(red: 0.231, green: 0.992, blue: 0.875)
/* Android */
Color.parseColor("#3bfddf")Accessibility — WCAG contrast
Aa
#3bfddf on white: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3bfddf on black: 16.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green99.2%
Blue87.5%
CMYK percentages
Cyan76.7%
Magenta0.0%
Yellow11.9%
Key (black)0.8%
Color previews
#3bfddf text on a black background
contrast 16.30:1
Card sample
#3bfddf text on a white background
contrast 1.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3bfddf;
Background color
Panel with #3bfddf background
background-color: #3bfddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3bfddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 253, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 253, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3bfddf; background: linear-gradient(135deg, #3bfddf, #3B9AFD);