#2288dd
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
34, 136, 221
HSL
207°, 73%, 50%
CMYK
85, 39, 0, 13
Luminance
0.2317
Every format
| HEX | #2288dd |
| RGB | rgb(34, 136, 221) |
| HSL | hsl(207, 73%, 50%) |
| CMYK | cmyk(85%, 39%, 0%, 13%) |
| LAB | lab(55.2 2.3 -51.1) |
| LCH | lch(55.2 51.2 272.5) |
| OKLCH | oklch(0.614 0.156 249.3) |
Copy-ready code
/* CSS */
color: #2288dd;
background-color: #2288dd;
/* Tailwind (arbitrary) */
class="text-[#2288dd] bg-[#2288dd]"
/* SCSS */
$brand: #2288dd;
/* SwiftUI */
Color(red: 0.133, green: 0.533, blue: 0.867)
/* Android */
Color.parseColor("#2288dd")Accessibility — WCAG contrast
Aa
#2288dd on white: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2288dd on black: 5.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green53.3%
Blue86.7%
CMYK percentages
Cyan84.6%
Magenta38.5%
Yellow0.0%
Key (black)13.3%
Color previews
#2288dd text on a black background
contrast 5.63:1
Card sample
#2288dd text on a white background
contrast 3.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2288dd;
Background color
Panel with #2288dd background
background-color: #2288dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2288dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 136, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 136, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2288dd; background: linear-gradient(135deg, #2288dd, #3922DD);