#2dfddd
a balanced, electric cyan · cool · closest name: aquamarine
RGB
45, 253, 221
HSL
171°, 98%, 58%
CMYK
82, 0, 13, 1
Luminance
0.7603
Every format
| HEX | #2dfddd |
| RGB | rgb(45, 253, 221) |
| HSL | hsl(171, 98%, 58%) |
| CMYK | cmyk(82%, 0%, 13%, 1%) |
| LAB | lab(89.9 -54.7 1.7) |
| LCH | lch(89.9 54.8 178.2) |
| OKLCH | oklch(0.893 0.157 178.7) |
Copy-ready code
/* CSS */
color: #2dfddd;
background-color: #2dfddd;
/* Tailwind (arbitrary) */
class="text-[#2dfddd] bg-[#2dfddd]"
/* SCSS */
$brand: #2dfddd;
/* SwiftUI */
Color(red: 0.176, green: 0.992, blue: 0.867)
/* Android */
Color.parseColor("#2dfddd")Accessibility — WCAG contrast
Aa
#2dfddd on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#2dfddd on black: 16.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red17.6%
Green99.2%
Blue86.7%
CMYK percentages
Cyan82.2%
Magenta0.0%
Yellow12.6%
Key (black)0.8%
Color previews
#2dfddd text on a black background
contrast 16.21:1
Card sample
#2dfddd text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2dfddd;
Background color
Panel with #2dfddd background
background-color: #2dfddd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2dfddd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(45, 253, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(45, 253, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2dfddd; background: linear-gradient(135deg, #2dfddd, #2D92FD);