#0000a5
a dark, electric blue · warm · closest name: navy
RGB
0, 0, 165
HSL
240°, 100%, 32%
CMYK
100, 100, 0, 35
Luminance
0.0272
Every format
| HEX | #0000a5 |
| RGB | rgb(0, 0, 165) |
| HSL | hsl(240, 100%, 32%) |
| CMYK | cmyk(100%, 100%, 0%, 35%) |
| LAB | lab(18.9 57.2 -77.9) |
| LCH | lch(18.9 96.6 306.3) |
| OKLCH | oklch(0.326 0.226 264.1) |
Copy-ready code
/* CSS */
color: #0000a5;
background-color: #0000a5;
/* Tailwind (arbitrary) */
class="text-[#0000a5] bg-[#0000a5]"
/* SCSS */
$brand: #0000a5;
/* SwiftUI */
Color(red: 0.000, green: 0.000, blue: 0.647)
/* Android */
Color.parseColor("#0000a5")Accessibility — WCAG contrast
Aa
#0000a5 on white: 13.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0000a5 on black: 1.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green0.0%
Blue64.7%
CMYK percentages
Cyan100.0%
Magenta100.0%
Yellow0.0%
Key (black)35.3%
Color previews
#0000a5 text on a black background
contrast 1.54:1
Card sample
#0000a5 text on a white background
contrast 13.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0000a5;
Background color
Panel with #0000a5 background
background-color: #0000a5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0000a5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 0, 165, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 0, 165, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0000a5; background: linear-gradient(135deg, #0000a5, #6E00A5);