#338df4
a balanced, electric blue · cool · closest name: dodgerblue
RGB
51, 141, 244
HSL
212°, 90%, 58%
CMYK
79, 42, 0, 4
Luminance
0.2629
Every format
| HEX | #338df4 |
| RGB | rgb(51, 141, 244) |
| HSL | hsl(212, 90%, 58%) |
| CMYK | cmyk(79%, 42%, 0%, 4%) |
| LAB | lab(58.3 9.3 -59.0) |
| LCH | lch(58.3 59.8 278.9) |
| OKLCH | oklch(0.643 0.175 254.6) |
Copy-ready code
/* CSS */
color: #338df4;
background-color: #338df4;
/* Tailwind (arbitrary) */
class="text-[#338df4] bg-[#338df4]"
/* SCSS */
$brand: #338df4;
/* SwiftUI */
Color(red: 0.200, green: 0.553, blue: 0.957)
/* Android */
Color.parseColor("#338df4")Accessibility — WCAG contrast
Aa
#338df4 on white: 3.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#338df4 on black: 6.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green55.3%
Blue95.7%
CMYK percentages
Cyan79.1%
Magenta42.2%
Yellow0.0%
Key (black)4.3%
Color previews
#338df4 text on a black background
contrast 6.26:1
Card sample
#338df4 text on a white background
contrast 3.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #338df4;
Background color
Panel with #338df4 background
background-color: #338df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #338df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 141, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 141, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #338df4; background: linear-gradient(135deg, #338df4, #5933F4);