#2b4bbc
a balanced, vivid blue · warm · closest name: royalblue
RGB
43, 75, 188
HSL
227°, 63%, 45%
CMYK
77, 60, 0, 26
Luminance
0.0918
Every format
| HEX | #2b4bbc |
| RGB | rgb(43, 75, 188) |
| HSL | hsl(227, 63%, 45%) |
| CMYK | cmyk(77%, 60%, 0%, 26%) |
| LAB | lab(36.3 29.3 -62.7) |
| LCH | lch(36.3 69.2 295.1) |
| OKLCH | oklch(0.462 0.181 266.8) |
Copy-ready code
/* CSS */
color: #2b4bbc;
background-color: #2b4bbc;
/* Tailwind (arbitrary) */
class="text-[#2b4bbc] bg-[#2b4bbc]"
/* SCSS */
$brand: #2b4bbc;
/* SwiftUI */
Color(red: 0.169, green: 0.294, blue: 0.737)
/* Android */
Color.parseColor("#2b4bbc")Accessibility — WCAG contrast
Aa
#2b4bbc on white: 7.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2b4bbc on black: 2.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green29.4%
Blue73.7%
CMYK percentages
Cyan77.1%
Magenta60.1%
Yellow0.0%
Key (black)26.3%
Color previews
#2b4bbc text on a black background
contrast 2.84:1
Card sample
#2b4bbc text on a white background
contrast 7.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b4bbc;
Background color
Panel with #2b4bbc background
background-color: #2b4bbc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b4bbc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 75, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 75, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b4bbc; background: linear-gradient(135deg, #2b4bbc, #6C2BBC);