#3ddfd3
a balanced, vivid cyan · cool · “turquoise”
RGB
61, 223, 211
HSL
176°, 72%, 56%
CMYK
73, 0, 5, 13
Luminance
0.5847
Every format
| HEX | #3ddfd3 |
| RGB | rgb(61, 223, 211) |
| HSL | hsl(176, 72%, 56%) |
| CMYK | cmyk(73%, 0%, 5%, 13%) |
| LAB | lab(81.0 -43.2 -6.0) |
| LCH | lch(81.0 43.6 187.9) |
| OKLCH | oklch(0.820 0.130 187.5) |
Copy-ready code
/* CSS */
color: #3ddfd3;
background-color: #3ddfd3;
/* Tailwind (arbitrary) */
class="text-[#3ddfd3] bg-[#3ddfd3]"
/* SCSS */
$brand: #3ddfd3;
/* SwiftUI */
Color(red: 0.239, green: 0.875, blue: 0.827)
/* Android */
Color.parseColor("#3ddfd3")Accessibility — WCAG contrast
Aa
#3ddfd3 on white: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ddfd3 on black: 12.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green87.5%
Blue82.7%
CMYK percentages
Cyan72.6%
Magenta0.0%
Yellow5.4%
Key (black)12.5%
Color previews
#3ddfd3 text on a black background
contrast 12.69:1
Card sample
#3ddfd3 text on a white background
contrast 1.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ddfd3;
Background color
Panel with #3ddfd3 background
background-color: #3ddfd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ddfd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 223, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 223, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ddfd3; background: linear-gradient(135deg, #3ddfd3, #3D7FDF);