#05acdf
a dark, electric cyan · cool · closest name: steelblue
RGB
5, 172, 223
HSL
194°, 96%, 45%
CMYK
98, 23, 0, 13
Luminance
0.3487
Every format
| HEX | #05acdf |
| RGB | rgb(5, 172, 223) |
| HSL | hsl(194, 96%, 45%) |
| CMYK | cmyk(98%, 23%, 0%, 13%) |
| LAB | lab(65.6 -18.7 -35.9) |
| LCH | lch(65.6 40.5 242.5) |
| OKLCH | oklch(0.696 0.136 228.4) |
Copy-ready code
/* CSS */
color: #05acdf;
background-color: #05acdf;
/* Tailwind (arbitrary) */
class="text-[#05acdf] bg-[#05acdf]"
/* SCSS */
$brand: #05acdf;
/* SwiftUI */
Color(red: 0.020, green: 0.675, blue: 0.875)
/* Android */
Color.parseColor("#05acdf")Accessibility — WCAG contrast
Aa
#05acdf on white: 2.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#05acdf on black: 7.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green67.5%
Blue87.5%
CMYK percentages
Cyan97.8%
Magenta22.9%
Yellow0.0%
Key (black)12.5%
Color previews
#05acdf text on a black background
contrast 7.97:1
Card sample
#05acdf text on a white background
contrast 2.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #05acdf;
Background color
Panel with #05acdf background
background-color: #05acdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #05acdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 172, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 172, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #05acdf; background: linear-gradient(135deg, #05acdf, #051BDF);