#001dbb
a dark, electric blue · warm · closest name: navy
RGB
0, 29, 187
HSL
231°, 100%, 37%
CMYK
100, 85, 0, 27
Luminance
0.0447
Every format
| HEX | #001dbb |
| RGB | rgb(0, 29, 187) |
| HSL | hsl(231, 100%, 37%) |
| CMYK | cmyk(100%, 85%, 0%, 27%) |
| LAB | lab(25.1 53.9 -80.6) |
| LCH | lch(25.1 97.0 303.8) |
| OKLCH | oklch(0.378 0.235 264.2) |
Copy-ready code
/* CSS */
color: #001dbb;
background-color: #001dbb;
/* Tailwind (arbitrary) */
class="text-[#001dbb] bg-[#001dbb]"
/* SCSS */
$brand: #001dbb;
/* SwiftUI */
Color(red: 0.000, green: 0.114, blue: 0.733)
/* Android */
Color.parseColor("#001dbb")Accessibility — WCAG contrast
Aa
#001dbb on white: 11.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#001dbb on black: 1.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green11.4%
Blue73.3%
CMYK percentages
Cyan100.0%
Magenta84.5%
Yellow0.0%
Key (black)26.7%
Color previews
#001dbb text on a black background
contrast 1.89:1
Card sample
#001dbb text on a white background
contrast 11.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #001dbb;
Background color
Panel with #001dbb background
background-color: #001dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #001dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 29, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 29, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #001dbb; background: linear-gradient(135deg, #001dbb, #6000BB);