#2b4bdf
a balanced, vivid blue · warm · closest name: slateblue
RGB
43, 75, 223
HSL
229°, 74%, 52%
CMYK
81, 66, 0, 13
Luminance
0.1087
Every format
| HEX | #2b4bdf |
| RGB | rgb(43, 75, 223) |
| HSL | hsl(229, 74%, 52%) |
| CMYK | cmyk(81%, 66%, 0%, 13%) |
| LAB | lab(39.4 42.1 -78.0) |
| LCH | lch(39.4 88.6 298.4) |
| OKLCH | oklch(0.494 0.226 267.2) |
Copy-ready code
/* CSS */
color: #2b4bdf;
background-color: #2b4bdf;
/* Tailwind (arbitrary) */
class="text-[#2b4bdf] bg-[#2b4bdf]"
/* SCSS */
$brand: #2b4bdf;
/* SwiftUI */
Color(red: 0.169, green: 0.294, blue: 0.875)
/* Android */
Color.parseColor("#2b4bdf")Accessibility — WCAG contrast
Aa
#2b4bdf on white: 6.61:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2b4bdf on black: 3.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green29.4%
Blue87.5%
CMYK percentages
Cyan80.7%
Magenta66.4%
Yellow0.0%
Key (black)12.5%
Color previews
#2b4bdf text on a black background
contrast 3.17:1
Card sample
#2b4bdf text on a white background
contrast 6.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b4bdf;
Background color
Panel with #2b4bdf background
background-color: #2b4bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b4bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 75, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 75, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b4bdf; background: linear-gradient(135deg, #2b4bdf, #832BDF);