#308ef1
a balanced, electric blue · cool · closest name: dodgerblue
RGB
48, 142, 241
HSL
211°, 87%, 57%
CMYK
80, 41, 0, 6
Luminance
0.2633
Every format
| HEX | #308ef1 |
| RGB | rgb(48, 142, 241) |
| HSL | hsl(211, 87%, 57%) |
| CMYK | cmyk(80%, 41%, 0%, 6%) |
| LAB | lab(58.3 7.3 -57.3) |
| LCH | lch(58.3 57.8 277.2) |
| OKLCH | oklch(0.642 0.171 253.2) |
Copy-ready code
/* CSS */
color: #308ef1;
background-color: #308ef1;
/* Tailwind (arbitrary) */
class="text-[#308ef1] bg-[#308ef1]"
/* SCSS */
$brand: #308ef1;
/* SwiftUI */
Color(red: 0.188, green: 0.557, blue: 0.945)
/* Android */
Color.parseColor("#308ef1")Accessibility — WCAG contrast
Aa
#308ef1 on white: 3.35:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#308ef1 on black: 6.27:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green55.7%
Blue94.5%
CMYK percentages
Cyan80.1%
Magenta41.1%
Yellow0.0%
Key (black)5.5%
Color previews
#308ef1 text on a black background
contrast 6.27:1
Card sample
#308ef1 text on a white background
contrast 3.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #308ef1;
Background color
Panel with #308ef1 background
background-color: #308ef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #308ef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 142, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 142, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #308ef1; background: linear-gradient(135deg, #308ef1, #5330F1);