#003eb0
a dark, electric blue · cool · closest name: slateblue
RGB
0, 62, 176
HSL
219°, 100%, 35%
CMYK
100, 65, 0, 31
Luminance
0.0658
Every format
| HEX | #003eb0 |
| RGB | rgb(0, 62, 176) |
| HSL | hsl(219, 100%, 35%) |
| CMYK | cmyk(100%, 65%, 0%, 31%) |
| LAB | lab(30.8 30.7 -64.7) |
| LCH | lch(30.8 71.6 295.4) |
| OKLCH | oklch(0.415 0.190 261.8) |
Copy-ready code
/* CSS */
color: #003eb0;
background-color: #003eb0;
/* Tailwind (arbitrary) */
class="text-[#003eb0] bg-[#003eb0]"
/* SCSS */
$brand: #003eb0;
/* SwiftUI */
Color(red: 0.000, green: 0.243, blue: 0.690)
/* Android */
Color.parseColor("#003eb0")Accessibility — WCAG contrast
Aa
#003eb0 on white: 9.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003eb0 on black: 2.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green24.3%
Blue69.0%
CMYK percentages
Cyan100.0%
Magenta64.8%
Yellow0.0%
Key (black)31.0%
Color previews
#003eb0 text on a black background
contrast 2.32:1
Card sample
#003eb0 text on a white background
contrast 9.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003eb0;
Background color
Panel with #003eb0 background
background-color: #003eb0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003eb0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 62, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 62, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003eb0; background: linear-gradient(135deg, #003eb0, #3700B0);