#055eb3
a dark, electric blue · cool · closest name: royalblue
RGB
5, 94, 179
HSL
209°, 95%, 36%
CMYK
97, 48, 0, 30
Luminance
0.1129
Every format
| HEX | #055eb3 |
| RGB | rgb(5, 94, 179) |
| HSL | hsl(209, 95%, 36%) |
| CMYK | cmyk(97%, 48%, 0%, 30%) |
| LAB | lab(40.1 10.6 -51.4) |
| LCH | lch(40.1 52.5 281.6) |
| OKLCH | oklch(0.486 0.154 254.3) |
Copy-ready code
/* CSS */
color: #055eb3;
background-color: #055eb3;
/* Tailwind (arbitrary) */
class="text-[#055eb3] bg-[#055eb3]"
/* SCSS */
$brand: #055eb3;
/* SwiftUI */
Color(red: 0.020, green: 0.369, blue: 0.702)
/* Android */
Color.parseColor("#055eb3")Accessibility — WCAG contrast
Aa
#055eb3 on white: 6.44:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#055eb3 on black: 3.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green36.9%
Blue70.2%
CMYK percentages
Cyan97.2%
Magenta47.5%
Yellow0.0%
Key (black)29.8%
Color previews
#055eb3 text on a black background
contrast 3.26:1
Card sample
#055eb3 text on a white background
contrast 6.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #055eb3;
Background color
Panel with #055eb3 background
background-color: #055eb3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #055eb3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 94, 179, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 94, 179, 0.45);
Border & gradient
Gradient panel
border: 3px solid #055eb3; background: linear-gradient(135deg, #055eb3, #2005B3);