#000bdd
a dark, electric blue · warm · closest name: blue
RGB
0, 11, 221
HSL
237°, 100%, 43%
CMYK
100, 95, 0, 13
Luminance
0.0546
Every format
| HEX | #000bdd |
| RGB | rgb(0, 11, 221) |
| HSL | hsl(237, 100%, 43%) |
| CMYK | cmyk(100%, 95%, 0%, 13%) |
| LAB | lab(28.0 69.0 -95.7) |
| LCH | lch(28.0 118.0 305.8) |
| OKLCH | oklch(0.410 0.278 264.1) |
Copy-ready code
/* CSS */
color: #000bdd;
background-color: #000bdd;
/* Tailwind (arbitrary) */
class="text-[#000bdd] bg-[#000bdd]"
/* SCSS */
$brand: #000bdd;
/* SwiftUI */
Color(red: 0.000, green: 0.043, blue: 0.867)
/* Android */
Color.parseColor("#000bdd")Accessibility — WCAG contrast
Aa
#000bdd on white: 10.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#000bdd on black: 2.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green4.3%
Blue86.7%
CMYK percentages
Cyan100.0%
Magenta95.0%
Yellow0.0%
Key (black)13.3%
Color previews
#000bdd text on a black background
contrast 2.09:1
Card sample
#000bdd text on a white background
contrast 10.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #000bdd;
Background color
Panel with #000bdd background
background-color: #000bdd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #000bdd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 11, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 11, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #000bdd; background: linear-gradient(135deg, #000bdd, #8800DD);