#003ba7
a dark, electric blue · cool · closest name: slateblue
RGB
0, 59, 167
HSL
219°, 100%, 33%
CMYK
100, 65, 0, 35
Luminance
0.0592
Every format
| HEX | #003ba7 |
| RGB | rgb(0, 59, 167) |
| HSL | hsl(219, 100%, 33%) |
| CMYK | cmyk(100%, 65%, 0%, 35%) |
| LAB | lab(29.2 29.1 -61.9) |
| LCH | lch(29.2 68.4 295.1) |
| OKLCH | oklch(0.400 0.182 261.7) |
Copy-ready code
/* CSS */
color: #003ba7;
background-color: #003ba7;
/* Tailwind (arbitrary) */
class="text-[#003ba7] bg-[#003ba7]"
/* SCSS */
$brand: #003ba7;
/* SwiftUI */
Color(red: 0.000, green: 0.231, blue: 0.655)
/* Android */
Color.parseColor("#003ba7")Accessibility — WCAG contrast
Aa
#003ba7 on white: 9.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003ba7 on black: 2.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green23.1%
Blue65.5%
CMYK percentages
Cyan100.0%
Magenta64.7%
Yellow0.0%
Key (black)34.5%
Color previews
#003ba7 text on a black background
contrast 2.18:1
Card sample
#003ba7 text on a white background
contrast 9.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003ba7;
Background color
Panel with #003ba7 background
background-color: #003ba7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003ba7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 59, 167, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 59, 167, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003ba7; background: linear-gradient(135deg, #003ba7, #3400A7);