#103df1
a balanced, electric blue · warm · closest name: blue
RGB
16, 61, 241
HSL
228°, 89%, 50%
CMYK
93, 75, 0, 6
Luminance
0.0980
Every format
| HEX | #103df1 |
| RGB | rgb(16, 61, 241) |
| HSL | hsl(228, 89%, 50%) |
| CMYK | cmyk(93%, 75%, 0%, 6%) |
| LAB | lab(37.5 55.3 -91.3) |
| LCH | lch(37.5 106.8 301.2) |
| OKLCH | oklch(0.484 0.266 264.8) |
Copy-ready code
/* CSS */
color: #103df1;
background-color: #103df1;
/* Tailwind (arbitrary) */
class="text-[#103df1] bg-[#103df1]"
/* SCSS */
$brand: #103df1;
/* SwiftUI */
Color(red: 0.063, green: 0.239, blue: 0.945)
/* Android */
Color.parseColor("#103df1")Accessibility — WCAG contrast
Aa
#103df1 on white: 7.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#103df1 on black: 2.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green23.9%
Blue94.5%
CMYK percentages
Cyan93.4%
Magenta74.7%
Yellow0.0%
Key (black)5.5%
Color previews
#103df1 text on a black background
contrast 2.96:1
Card sample
#103df1 text on a white background
contrast 7.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #103df1;
Background color
Panel with #103df1 background
background-color: #103df1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #103df1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 61, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 61, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #103df1; background: linear-gradient(135deg, #103df1, #7910F1);