#338ddf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
51, 141, 223
HSL
209°, 73%, 54%
CMYK
77, 37, 0, 13
Luminance
0.2508
Every format
| HEX | #338ddf |
| RGB | rgb(51, 141, 223) |
| HSL | hsl(209, 73%, 54%) |
| CMYK | cmyk(77%, 37%, 0%, 13%) |
| LAB | lab(57.1 1.6 -49.2) |
| LCH | lch(57.1 49.2 271.9) |
| OKLCH | oklch(0.630 0.149 249.9) |
Copy-ready code
/* CSS */
color: #338ddf;
background-color: #338ddf;
/* Tailwind (arbitrary) */
class="text-[#338ddf] bg-[#338ddf]"
/* SCSS */
$brand: #338ddf;
/* SwiftUI */
Color(red: 0.200, green: 0.553, blue: 0.875)
/* Android */
Color.parseColor("#338ddf")Accessibility — WCAG contrast
Aa
#338ddf on white: 3.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#338ddf on black: 6.02:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green55.3%
Blue87.5%
CMYK percentages
Cyan77.1%
Magenta36.8%
Yellow0.0%
Key (black)12.5%
Color previews
#338ddf text on a black background
contrast 6.02:1
Card sample
#338ddf text on a white background
contrast 3.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #338ddf;
Background color
Panel with #338ddf background
background-color: #338ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #338ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 141, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 141, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #338ddf; background: linear-gradient(135deg, #338ddf, #4C33DF);