#034dba
a dark, electric blue · cool · closest name: royalblue
RGB
3, 77, 186
HSL
216°, 97%, 37%
CMYK
98, 59, 0, 27
Luminance
0.0887
Every format
| HEX | #034dba |
| RGB | rgb(3, 77, 186) |
| HSL | hsl(216, 97%, 37%) |
| CMYK | cmyk(98%, 59%, 0%, 27%) |
| LAB | lab(35.7 24.7 -62.5) |
| LCH | lch(35.7 67.2 291.5) |
| OKLCH | oklch(0.455 0.184 260.1) |
Copy-ready code
/* CSS */
color: #034dba;
background-color: #034dba;
/* Tailwind (arbitrary) */
class="text-[#034dba] bg-[#034dba]"
/* SCSS */
$brand: #034dba;
/* SwiftUI */
Color(red: 0.012, green: 0.302, blue: 0.729)
/* Android */
Color.parseColor("#034dba")Accessibility — WCAG contrast
Aa
#034dba on white: 7.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#034dba on black: 2.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green30.2%
Blue72.9%
CMYK percentages
Cyan98.4%
Magenta58.6%
Yellow0.0%
Key (black)27.1%
Color previews
#034dba text on a black background
contrast 2.77:1
Card sample
#034dba text on a white background
contrast 7.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034dba;
Background color
Panel with #034dba background
background-color: #034dba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034dba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 77, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 77, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034dba; background: linear-gradient(135deg, #034dba, #3303BA);