#001bdf
a dark, electric blue · warm · closest name: blue
RGB
0, 27, 223
HSL
233°, 100%, 44%
CMYK
100, 88, 0, 13
Luminance
0.0611
Every format
| HEX | #001bdf |
| RGB | rgb(0, 27, 223) |
| HSL | hsl(233, 100%, 44%) |
| CMYK | cmyk(100%, 88%, 0%, 13%) |
| LAB | lab(29.7 65.3 -94.0) |
| LCH | lch(29.7 114.5 304.8) |
| OKLCH | oklch(0.422 0.274 264.2) |
Copy-ready code
/* CSS */
color: #001bdf;
background-color: #001bdf;
/* Tailwind (arbitrary) */
class="text-[#001bdf] bg-[#001bdf]"
/* SCSS */
$brand: #001bdf;
/* SwiftUI */
Color(red: 0.000, green: 0.106, blue: 0.875)
/* Android */
Color.parseColor("#001bdf")Accessibility — WCAG contrast
Aa
#001bdf on white: 9.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#001bdf on black: 2.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green10.6%
Blue87.5%
CMYK percentages
Cyan100.0%
Magenta87.9%
Yellow0.0%
Key (black)12.5%
Color previews
#001bdf text on a black background
contrast 2.22:1
Card sample
#001bdf text on a white background
contrast 9.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #001bdf;
Background color
Panel with #001bdf background
background-color: #001bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #001bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 27, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 27, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #001bdf; background: linear-gradient(135deg, #001bdf, #7900DF);