#103cba
a dark, electric blue · cool · closest name: slateblue
RGB
16, 60, 186
HSL
225°, 84%, 40%
CMYK
91, 68, 0, 27
Luminance
0.0689
Every format
| HEX | #103cba |
| RGB | rgb(16, 60, 186) |
| HSL | hsl(225, 84%, 40%) |
| CMYK | cmyk(91%, 68%, 0%, 27%) |
| LAB | lab(31.6 36.4 -69.4) |
| LCH | lch(31.6 78.4 297.7) |
| OKLCH | oklch(0.424 0.202 264.2) |
Copy-ready code
/* CSS */
color: #103cba;
background-color: #103cba;
/* Tailwind (arbitrary) */
class="text-[#103cba] bg-[#103cba]"
/* SCSS */
$brand: #103cba;
/* SwiftUI */
Color(red: 0.063, green: 0.235, blue: 0.729)
/* Android */
Color.parseColor("#103cba")Accessibility — WCAG contrast
Aa
#103cba on white: 8.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#103cba on black: 2.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green23.5%
Blue72.9%
CMYK percentages
Cyan91.4%
Magenta67.7%
Yellow0.0%
Key (black)27.1%
Color previews
#103cba text on a black background
contrast 2.38:1
Card sample
#103cba text on a white background
contrast 8.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #103cba;
Background color
Panel with #103cba background
background-color: #103cba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #103cba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 60, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 60, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #103cba; background: linear-gradient(135deg, #103cba, #5510BA);