#2b1dbb
a dark, vivid blue · warm · closest name: navy
RGB
43, 29, 187
HSL
245°, 73%, 42%
CMYK
77, 85, 0, 27
Luminance
0.0498
Every format
| HEX | #2b1dbb |
| RGB | rgb(43, 29, 187) |
| HSL | hsl(245, 73%, 42%) |
| CMYK | cmyk(77%, 85%, 0%, 27%) |
| LAB | lab(26.7 55.2 -78.0) |
| LCH | lch(26.7 95.6 305.3) |
| OKLCH | oklch(0.393 0.226 272.6) |
Copy-ready code
/* CSS */
color: #2b1dbb;
background-color: #2b1dbb;
/* Tailwind (arbitrary) */
class="text-[#2b1dbb] bg-[#2b1dbb]"
/* SCSS */
$brand: #2b1dbb;
/* SwiftUI */
Color(red: 0.169, green: 0.114, blue: 0.733)
/* Android */
Color.parseColor("#2b1dbb")Accessibility — WCAG contrast
Aa
#2b1dbb on white: 10.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2b1dbb on black: 2.00:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green11.4%
Blue73.3%
CMYK percentages
Cyan77.0%
Magenta84.5%
Yellow0.0%
Key (black)26.7%
Color previews
#2b1dbb text on a black background
contrast 2.00:1
Card sample
#2b1dbb text on a white background
contrast 10.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b1dbb;
Background color
Panel with #2b1dbb background
background-color: #2b1dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b1dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 29, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 29, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b1dbb; background: linear-gradient(135deg, #2b1dbb, #941DBB);