#2b66af
a dark, vivid blue · cool · closest name: steelblue
RGB
43, 102, 175
HSL
213°, 61%, 43%
CMYK
75, 42, 0, 31
Luminance
0.1311
Every format
| HEX | #2b66af |
| RGB | rgb(43, 102, 175) |
| HSL | hsl(213, 61%, 43%) |
| CMYK | cmyk(75%, 42%, 0%, 31%) |
| LAB | lab(42.9 6.8 -44.4) |
| LCH | lch(42.9 44.9 278.7) |
| OKLCH | oklch(0.510 0.131 255.4) |
Copy-ready code
/* CSS */
color: #2b66af;
background-color: #2b66af;
/* Tailwind (arbitrary) */
class="text-[#2b66af] bg-[#2b66af]"
/* SCSS */
$brand: #2b66af;
/* SwiftUI */
Color(red: 0.169, green: 0.400, blue: 0.686)
/* Android */
Color.parseColor("#2b66af")Accessibility — WCAG contrast
Aa
#2b66af on white: 5.80:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2b66af on black: 3.62:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green40.0%
Blue68.6%
CMYK percentages
Cyan75.4%
Magenta41.7%
Yellow0.0%
Key (black)31.4%
Color previews
#2b66af text on a black background
contrast 3.62:1
Card sample
#2b66af text on a white background
contrast 5.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b66af;
Background color
Panel with #2b66af background
background-color: #2b66af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b66af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 102, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 102, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b66af; background: linear-gradient(135deg, #2b66af, #482BAF);