#338cdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
51, 140, 223
HSL
209°, 73%, 54%
CMYK
77, 37, 0, 13
Luminance
0.2479
Every format
| HEX | #338cdf |
| RGB | rgb(51, 140, 223) |
| HSL | hsl(209, 73%, 54%) |
| CMYK | cmyk(77%, 37%, 0%, 13%) |
| LAB | lab(56.9 2.2 -49.7) |
| LCH | lch(56.9 49.7 272.5) |
| OKLCH | oklch(0.628 0.150 250.4) |
Copy-ready code
/* CSS */
color: #338cdf;
background-color: #338cdf;
/* Tailwind (arbitrary) */
class="text-[#338cdf] bg-[#338cdf]"
/* SCSS */
$brand: #338cdf;
/* SwiftUI */
Color(red: 0.200, green: 0.549, blue: 0.875)
/* Android */
Color.parseColor("#338cdf")Accessibility — WCAG contrast
Aa
#338cdf on white: 3.52:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#338cdf on black: 5.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green54.9%
Blue87.5%
CMYK percentages
Cyan77.1%
Magenta37.2%
Yellow0.0%
Key (black)12.5%
Color previews
#338cdf text on a black background
contrast 5.96:1
Card sample
#338cdf text on a white background
contrast 3.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #338cdf;
Background color
Panel with #338cdf background
background-color: #338cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #338cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 140, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 140, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #338cdf; background: linear-gradient(135deg, #338cdf, #4D33DF);