#398ee9
a balanced, electric blue · cool · closest name: dodgerblue
RGB
57, 142, 233
HSL
211°, 80%, 57%
CMYK
76, 39, 0, 9
Luminance
0.2610
Every format
| HEX | #398ee9 |
| RGB | rgb(57, 142, 233) |
| HSL | hsl(211, 80%, 57%) |
| CMYK | cmyk(76%, 39%, 0%, 9%) |
| LAB | lab(58.1 5.3 -53.2) |
| LCH | lch(58.1 53.5 275.7) |
| OKLCH | oklch(0.640 0.159 252.9) |
Copy-ready code
/* CSS */
color: #398ee9;
background-color: #398ee9;
/* Tailwind (arbitrary) */
class="text-[#398ee9] bg-[#398ee9]"
/* SCSS */
$brand: #398ee9;
/* SwiftUI */
Color(red: 0.224, green: 0.557, blue: 0.914)
/* Android */
Color.parseColor("#398ee9")Accessibility — WCAG contrast
Aa
#398ee9 on white: 3.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#398ee9 on black: 6.22:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green55.7%
Blue91.4%
CMYK percentages
Cyan75.5%
Magenta39.1%
Yellow0.0%
Key (black)8.6%
Color previews
#398ee9 text on a black background
contrast 6.22:1
Card sample
#398ee9 text on a white background
contrast 3.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #398ee9;
Background color
Panel with #398ee9 background
background-color: #398ee9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #398ee9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 142, 233, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 142, 233, 0.45);
Border & gradient
Gradient panel
border: 3px solid #398ee9; background: linear-gradient(135deg, #398ee9, #5939E9);