#03ade3
a balanced, electric cyan · cool · closest name: steelblue
RGB
3, 173, 227
HSL
195°, 97%, 45%
CMYK
99, 24, 0, 11
Luminance
0.3545
Every format
| HEX | #03ade3 |
| RGB | rgb(3, 173, 227) |
| HSL | hsl(195, 97%, 45%) |
| CMYK | cmyk(99%, 24%, 0%, 11%) |
| LAB | lab(66.1 -17.9 -37.4) |
| LCH | lch(66.1 41.5 244.4) |
| OKLCH | oklch(0.700 0.139 229.7) |
Copy-ready code
/* CSS */
color: #03ade3;
background-color: #03ade3;
/* Tailwind (arbitrary) */
class="text-[#03ade3] bg-[#03ade3]"
/* SCSS */
$brand: #03ade3;
/* SwiftUI */
Color(red: 0.012, green: 0.678, blue: 0.890)
/* Android */
Color.parseColor("#03ade3")Accessibility — WCAG contrast
Aa
#03ade3 on white: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#03ade3 on black: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green67.8%
Blue89.0%
CMYK percentages
Cyan98.7%
Magenta23.8%
Yellow0.0%
Key (black)11.0%
Color previews
#03ade3 text on a black background
contrast 8.09:1
Card sample
#03ade3 text on a white background
contrast 2.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #03ade3;
Background color
Panel with #03ade3 background
background-color: #03ade3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #03ade3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 173, 227, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 173, 227, 0.45);
Border & gradient
Gradient panel
border: 3px solid #03ade3; background: linear-gradient(135deg, #03ade3, #0318E3);