#228bdd
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
34, 139, 221
HSL
206°, 73%, 50%
CMYK
85, 37, 0, 13
Luminance
0.2403
Every format
| HEX | #228bdd |
| RGB | rgb(34, 139, 221) |
| HSL | hsl(206, 73%, 50%) |
| CMYK | cmyk(85%, 37%, 0%, 13%) |
| LAB | lab(56.1 0.5 -49.8) |
| LCH | lch(56.1 49.8 270.6) |
| OKLCH | oklch(0.621 0.153 247.9) |
Copy-ready code
/* CSS */
color: #228bdd;
background-color: #228bdd;
/* Tailwind (arbitrary) */
class="text-[#228bdd] bg-[#228bdd]"
/* SCSS */
$brand: #228bdd;
/* SwiftUI */
Color(red: 0.133, green: 0.545, blue: 0.867)
/* Android */
Color.parseColor("#228bdd")Accessibility — WCAG contrast
Aa
#228bdd on white: 3.62:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#228bdd on black: 5.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green54.5%
Blue86.7%
CMYK percentages
Cyan84.6%
Magenta37.1%
Yellow0.0%
Key (black)13.3%
Color previews
#228bdd text on a black background
contrast 5.81:1
Card sample
#228bdd text on a white background
contrast 3.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #228bdd;
Background color
Panel with #228bdd background
background-color: #228bdd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #228bdd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 139, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 139, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #228bdd; background: linear-gradient(135deg, #228bdd, #3622DD);