#05ace3
a balanced, electric cyan · cool · closest name: steelblue
RGB
5, 172, 227
HSL
195°, 96%, 46%
CMYK
98, 24, 0, 11
Luminance
0.3508
Every format
| HEX | #05ace3 |
| RGB | rgb(5, 172, 227) |
| HSL | hsl(195, 96%, 46%) |
| CMYK | cmyk(98%, 24%, 0%, 11%) |
| LAB | lab(65.8 -17.3 -37.8) |
| LCH | lch(65.8 41.6 245.4) |
| OKLCH | oklch(0.698 0.139 230.3) |
Copy-ready code
/* CSS */
color: #05ace3;
background-color: #05ace3;
/* Tailwind (arbitrary) */
class="text-[#05ace3] bg-[#05ace3]"
/* SCSS */
$brand: #05ace3;
/* SwiftUI */
Color(red: 0.020, green: 0.675, blue: 0.890)
/* Android */
Color.parseColor("#05ace3")Accessibility — WCAG contrast
Aa
#05ace3 on white: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#05ace3 on black: 8.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green67.5%
Blue89.0%
CMYK percentages
Cyan97.8%
Magenta24.2%
Yellow0.0%
Key (black)11.0%
Color previews
#05ace3 text on a black background
contrast 8.02:1
Card sample
#05ace3 text on a white background
contrast 2.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #05ace3;
Background color
Panel with #05ace3 background
background-color: #05ace3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #05ace3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 172, 227, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 172, 227, 0.45);
Border & gradient
Gradient panel
border: 3px solid #05ace3; background: linear-gradient(135deg, #05ace3, #0518E3);