#0a09af
a dark, electric blue · warm · closest name: navy
RGB
10, 9, 175
HSL
240°, 90%, 36%
CMYK
94, 95, 0, 31
Luminance
0.0336
Every format
| HEX | #0a09af |
| RGB | rgb(10, 9, 175) |
| HSL | hsl(240, 90%, 36%) |
| CMYK | cmyk(94%, 95%, 0%, 31%) |
| LAB | lab(21.4 57.5 -79.7) |
| LCH | lch(21.4 98.2 305.8) |
| OKLCH | oklch(0.348 0.231 265.6) |
Copy-ready code
/* CSS */
color: #0a09af;
background-color: #0a09af;
/* Tailwind (arbitrary) */
class="text-[#0a09af] bg-[#0a09af]"
/* SCSS */
$brand: #0a09af;
/* SwiftUI */
Color(red: 0.039, green: 0.035, blue: 0.686)
/* Android */
Color.parseColor("#0a09af")Accessibility — WCAG contrast
Aa
#0a09af on white: 12.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a09af on black: 1.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green3.5%
Blue68.6%
CMYK percentages
Cyan94.3%
Magenta94.9%
Yellow0.0%
Key (black)31.4%
Color previews
#0a09af text on a black background
contrast 1.67:1
Card sample
#0a09af text on a white background
contrast 12.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a09af;
Background color
Panel with #0a09af background
background-color: #0a09af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a09af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 9, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 9, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a09af; background: linear-gradient(135deg, #0a09af, #7909AF);