#104ebc
a dark, electric blue · cool · closest name: royalblue
RGB
16, 78, 188
HSL
218°, 84%, 40%
CMYK
92, 59, 0, 26
Luminance
0.0919
Every format
| HEX | #104ebc |
| RGB | rgb(16, 78, 188) |
| HSL | hsl(218, 84%, 40%) |
| CMYK | cmyk(92%, 59%, 0%, 26%) |
| LAB | lab(36.3 25.3 -62.7) |
| LCH | lch(36.3 67.6 292.0) |
| OKLCH | oklch(0.460 0.184 261.2) |
Copy-ready code
/* CSS */
color: #104ebc;
background-color: #104ebc;
/* Tailwind (arbitrary) */
class="text-[#104ebc] bg-[#104ebc]"
/* SCSS */
$brand: #104ebc;
/* SwiftUI */
Color(red: 0.063, green: 0.306, blue: 0.737)
/* Android */
Color.parseColor("#104ebc")Accessibility — WCAG contrast
Aa
#104ebc on white: 7.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#104ebc on black: 2.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green30.6%
Blue73.7%
CMYK percentages
Cyan91.5%
Magenta58.5%
Yellow0.0%
Key (black)26.3%
Color previews
#104ebc text on a black background
contrast 2.84:1
Card sample
#104ebc text on a white background
contrast 7.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #104ebc;
Background color
Panel with #104ebc background
background-color: #104ebc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #104ebc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 78, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 78, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #104ebc; background: linear-gradient(135deg, #104ebc, #4510BC);