#104cd3
a dark, electric blue · cool · closest name: royalblue
RGB
16, 76, 211
HSL
222°, 86%, 45%
CMYK
92, 64, 0, 17
Luminance
0.0998
Every format
| HEX | #104cd3 |
| RGB | rgb(16, 76, 211) |
| HSL | hsl(222, 86%, 45%) |
| CMYK | cmyk(92%, 64%, 0%, 17%) |
| LAB | lab(37.8 35.6 -73.7) |
| LCH | lch(37.8 81.8 295.8) |
| OKLCH | oklch(0.477 0.215 263.0) |
Copy-ready code
/* CSS */
color: #104cd3;
background-color: #104cd3;
/* Tailwind (arbitrary) */
class="text-[#104cd3] bg-[#104cd3]"
/* SCSS */
$brand: #104cd3;
/* SwiftUI */
Color(red: 0.063, green: 0.298, blue: 0.827)
/* Android */
Color.parseColor("#104cd3")Accessibility — WCAG contrast
Aa
#104cd3 on white: 7.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#104cd3 on black: 3.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green29.8%
Blue82.7%
CMYK percentages
Cyan92.4%
Magenta64.0%
Yellow0.0%
Key (black)17.3%
Color previews
#104cd3 text on a black background
contrast 3.00:1
Card sample
#104cd3 text on a white background
contrast 7.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #104cd3;
Background color
Panel with #104cd3 background
background-color: #104cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #104cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 76, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 76, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #104cd3; background: linear-gradient(135deg, #104cd3, #5610D3);