#034db4
a dark, electric blue · cool · closest name: royalblue
RGB
3, 77, 180
HSL
215°, 97%, 36%
CMYK
98, 57, 0, 29
Luminance
0.0862
Every format
| HEX | #034db4 |
| RGB | rgb(3, 77, 180) |
| HSL | hsl(215, 97%, 36%) |
| CMYK | cmyk(98%, 57%, 0%, 29%) |
| LAB | lab(35.2 22.2 -59.8) |
| LCH | lch(35.2 63.8 290.4) |
| OKLCH | oklch(0.449 0.176 259.5) |
Copy-ready code
/* CSS */
color: #034db4;
background-color: #034db4;
/* Tailwind (arbitrary) */
class="text-[#034db4] bg-[#034db4]"
/* SCSS */
$brand: #034db4;
/* SwiftUI */
Color(red: 0.012, green: 0.302, blue: 0.706)
/* Android */
Color.parseColor("#034db4")Accessibility — WCAG contrast
Aa
#034db4 on white: 7.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#034db4 on black: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green30.2%
Blue70.6%
CMYK percentages
Cyan98.3%
Magenta57.2%
Yellow0.0%
Key (black)29.4%
Color previews
#034db4 text on a black background
contrast 2.72:1
Card sample
#034db4 text on a white background
contrast 7.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034db4;
Background color
Panel with #034db4 background
background-color: #034db4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034db4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 77, 180, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 77, 180, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034db4; background: linear-gradient(135deg, #034db4, #2F03B4);