#338ef1
a balanced, electric blue · cool · closest name: dodgerblue
RGB
51, 142, 241
HSL
211°, 87%, 57%
CMYK
79, 41, 0, 6
Luminance
0.2640
Every format
| HEX | #338ef1 |
| RGB | rgb(51, 142, 241) |
| HSL | hsl(211, 87%, 57%) |
| CMYK | cmyk(79%, 41%, 0%, 6%) |
| LAB | lab(58.4 7.6 -57.2) |
| LCH | lch(58.4 57.7 277.5) |
| OKLCH | oklch(0.643 0.171 253.6) |
Copy-ready code
/* CSS */
color: #338ef1;
background-color: #338ef1;
/* Tailwind (arbitrary) */
class="text-[#338ef1] bg-[#338ef1]"
/* SCSS */
$brand: #338ef1;
/* SwiftUI */
Color(red: 0.200, green: 0.557, blue: 0.945)
/* Android */
Color.parseColor("#338ef1")Accessibility — WCAG contrast
Aa
#338ef1 on white: 3.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#338ef1 on black: 6.28:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green55.7%
Blue94.5%
CMYK percentages
Cyan78.8%
Magenta41.1%
Yellow0.0%
Key (black)5.5%
Color previews
#338ef1 text on a black background
contrast 6.28:1
Card sample
#338ef1 text on a white background
contrast 3.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #338ef1;
Background color
Panel with #338ef1 background
background-color: #338ef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #338ef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 142, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 142, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #338ef1; background: linear-gradient(135deg, #338ef1, #5733F1);