#05fddb
a balanced, electric cyan · cool · closest name: aquamarine
RGB
5, 253, 219
HSL
172°, 98%, 51%
CMYK
98, 0, 13, 1
Luminance
0.7540
Every format
| HEX | #05fddb |
| RGB | rgb(5, 253, 219) |
| HSL | hsl(172, 98%, 51%) |
| CMYK | cmyk(98%, 0%, 13%, 1%) |
| LAB | lab(89.6 -57.0 2.3) |
| LCH | lch(89.6 57.0 177.7) |
| OKLCH | oklch(0.890 0.163 178.2) |
Copy-ready code
/* CSS */
color: #05fddb;
background-color: #05fddb;
/* Tailwind (arbitrary) */
class="text-[#05fddb] bg-[#05fddb]"
/* SCSS */
$brand: #05fddb;
/* SwiftUI */
Color(red: 0.020, green: 0.992, blue: 0.859)
/* Android */
Color.parseColor("#05fddb")Accessibility — WCAG contrast
Aa
#05fddb on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#05fddb on black: 16.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green99.2%
Blue85.9%
CMYK percentages
Cyan98.0%
Magenta0.0%
Yellow13.4%
Key (black)0.8%
Color previews
#05fddb text on a black background
contrast 16.08:1
Card sample
#05fddb text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #05fddb;
Background color
Panel with #05fddb background
background-color: #05fddb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #05fddb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 253, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 253, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #05fddb; background: linear-gradient(135deg, #05fddb, #057AFD);