#034ddf
a dark, electric blue · cool · closest name: royalblue
RGB
3, 77, 223
HSL
220°, 97%, 44%
CMYK
99, 66, 0, 13
Luminance
0.1065
Every format
| HEX | #034ddf |
| RGB | rgb(3, 77, 223) |
| HSL | hsl(220, 97%, 44%) |
| CMYK | cmyk(99%, 66%, 0%, 13%) |
| LAB | lab(39.0 39.1 -78.6) |
| LCH | lch(39.0 87.8 296.4) |
| OKLCH | oklch(0.489 0.230 262.4) |
Copy-ready code
/* CSS */
color: #034ddf;
background-color: #034ddf;
/* Tailwind (arbitrary) */
class="text-[#034ddf] bg-[#034ddf]"
/* SCSS */
$brand: #034ddf;
/* SwiftUI */
Color(red: 0.012, green: 0.302, blue: 0.875)
/* Android */
Color.parseColor("#034ddf")Accessibility — WCAG contrast
Aa
#034ddf on white: 6.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#034ddf on black: 3.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green30.2%
Blue87.5%
CMYK percentages
Cyan98.7%
Magenta65.5%
Yellow0.0%
Key (black)12.5%
Color previews
#034ddf text on a black background
contrast 3.13:1
Card sample
#034ddf text on a white background
contrast 6.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034ddf;
Background color
Panel with #034ddf background
background-color: #034ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 77, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 77, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034ddf; background: linear-gradient(135deg, #034ddf, #4C03DF);