#034fdb
a dark, electric blue · cool · closest name: royalblue
RGB
3, 79, 219
HSL
219°, 97%, 44%
CMYK
99, 64, 0, 14
Luminance
0.1073
Every format
| HEX | #034fdb |
| RGB | rgb(3, 79, 219) |
| HSL | hsl(219, 97%, 44%) |
| CMYK | cmyk(99%, 64%, 0%, 14%) |
| LAB | lab(39.1 36.3 -76.2) |
| LCH | lch(39.1 84.4 295.5) |
| OKLCH | oklch(0.489 0.223 262.0) |
Copy-ready code
/* CSS */
color: #034fdb;
background-color: #034fdb;
/* Tailwind (arbitrary) */
class="text-[#034fdb] bg-[#034fdb]"
/* SCSS */
$brand: #034fdb;
/* SwiftUI */
Color(red: 0.012, green: 0.310, blue: 0.859)
/* Android */
Color.parseColor("#034fdb")Accessibility — WCAG contrast
Aa
#034fdb on white: 6.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#034fdb on black: 3.15:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green31.0%
Blue85.9%
CMYK percentages
Cyan98.6%
Magenta63.9%
Yellow0.0%
Key (black)14.1%
Color previews
#034fdb text on a black background
contrast 3.15:1
Card sample
#034fdb text on a white background
contrast 6.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034fdb;
Background color
Panel with #034fdb background
background-color: #034fdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034fdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 79, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 79, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034fdb; background: linear-gradient(135deg, #034fdb, #4703DB);