#0309c2
a dark, electric blue · warm · closest name: blue
RGB
3, 9, 194
HSL
238°, 97%, 39%
CMYK
99, 95, 0, 24
Luminance
0.0411
Every format
| HEX | #0309c2 |
| RGB | rgb(3, 9, 194) |
| HSL | hsl(238, 97%, 39%) |
| CMYK | cmyk(99%, 95%, 0%, 24%) |
| LAB | lab(24.0 62.5 -86.6) |
| LCH | lch(24.0 106.8 305.8) |
| OKLCH | oklch(0.373 0.252 264.5) |
Copy-ready code
/* CSS */
color: #0309c2;
background-color: #0309c2;
/* Tailwind (arbitrary) */
class="text-[#0309c2] bg-[#0309c2]"
/* SCSS */
$brand: #0309c2;
/* SwiftUI */
Color(red: 0.012, green: 0.035, blue: 0.761)
/* Android */
Color.parseColor("#0309c2")Accessibility — WCAG contrast
Aa
#0309c2 on white: 11.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0309c2 on black: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green3.5%
Blue76.1%
CMYK percentages
Cyan98.5%
Magenta95.4%
Yellow0.0%
Key (black)23.9%
Color previews
#0309c2 text on a black background
contrast 1.82:1
Card sample
#0309c2 text on a white background
contrast 11.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0309c2;
Background color
Panel with #0309c2 background
background-color: #0309c2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0309c2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 9, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 9, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0309c2; background: linear-gradient(135deg, #0309c2, #7C03C2);