#3dffda
a balanced, electric cyan · cool · closest name: aquamarine
RGB
61, 255, 218
HSL
169°, 100%, 62%
CMYK
76, 0, 15, 0
Luminance
0.7757
Every format
| HEX | #3dffda |
| RGB | rgb(61, 255, 218) |
| HSL | hsl(169, 100%, 62%) |
| CMYK | cmyk(76%, 0%, 15%, 0%) |
| LAB | lab(90.6 -54.9 4.3) |
| LCH | lch(90.6 55.1 175.5) |
| OKLCH | oklch(0.899 0.157 176.1) |
Copy-ready code
/* CSS */
color: #3dffda;
background-color: #3dffda;
/* Tailwind (arbitrary) */
class="text-[#3dffda] bg-[#3dffda]"
/* SCSS */
$brand: #3dffda;
/* SwiftUI */
Color(red: 0.239, green: 1.000, blue: 0.855)
/* Android */
Color.parseColor("#3dffda")Accessibility — WCAG contrast
Aa
#3dffda on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3dffda on black: 16.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green100.0%
Blue85.5%
CMYK percentages
Cyan76.1%
Magenta0.0%
Yellow14.5%
Key (black)0.0%
Color previews
#3dffda text on a black background
contrast 16.51:1
Card sample
#3dffda text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3dffda;
Background color
Panel with #3dffda background
background-color: #3dffda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3dffda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 255, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 255, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3dffda; background: linear-gradient(135deg, #3dffda, #3DA3FF);