#1c4fd2
a balanced, electric blue · cool · closest name: royalblue
RGB
28, 79, 210
HSL
223°, 77%, 47%
CMYK
87, 62, 0, 18
Luminance
0.1049
Every format
| HEX | #1c4fd2 |
| RGB | rgb(28, 79, 210) |
| HSL | hsl(223, 77%, 47%) |
| CMYK | cmyk(87%, 62%, 0%, 18%) |
| LAB | lab(38.7 33.8 -71.6) |
| LCH | lch(38.7 79.2 295.3) |
| OKLCH | oklch(0.484 0.209 263.9) |
Copy-ready code
/* CSS */
color: #1c4fd2;
background-color: #1c4fd2;
/* Tailwind (arbitrary) */
class="text-[#1c4fd2] bg-[#1c4fd2]"
/* SCSS */
$brand: #1c4fd2;
/* SwiftUI */
Color(red: 0.110, green: 0.310, blue: 0.824)
/* Android */
Color.parseColor("#1c4fd2")Accessibility — WCAG contrast
Aa
#1c4fd2 on white: 6.78:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1c4fd2 on black: 3.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green31.0%
Blue82.4%
CMYK percentages
Cyan86.7%
Magenta62.4%
Yellow0.0%
Key (black)17.6%
Color previews
#1c4fd2 text on a black background
contrast 3.10:1
Card sample
#1c4fd2 text on a white background
contrast 6.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c4fd2;
Background color
Panel with #1c4fd2 background
background-color: #1c4fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c4fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 79, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 79, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c4fd2; background: linear-gradient(135deg, #1c4fd2, #621CD2);