#034cb9
a dark, electric blue · cool · closest name: royalblue
RGB
3, 76, 185
HSL
216°, 97%, 37%
CMYK
98, 59, 0, 28
Luminance
0.0869
Every format
| HEX | #034cb9 |
| RGB | rgb(3, 76, 185) |
| HSL | hsl(216, 97%, 37%) |
| CMYK | cmyk(98%, 59%, 0%, 28%) |
| LAB | lab(35.4 24.9 -62.5) |
| LCH | lch(35.4 67.3 291.7) |
| OKLCH | oklch(0.452 0.184 260.3) |
Copy-ready code
/* CSS */
color: #034cb9;
background-color: #034cb9;
/* Tailwind (arbitrary) */
class="text-[#034cb9] bg-[#034cb9]"
/* SCSS */
$brand: #034cb9;
/* SwiftUI */
Color(red: 0.012, green: 0.298, blue: 0.725)
/* Android */
Color.parseColor("#034cb9")Accessibility — WCAG contrast
Aa
#034cb9 on white: 7.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#034cb9 on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green29.8%
Blue72.5%
CMYK percentages
Cyan98.4%
Magenta58.9%
Yellow0.0%
Key (black)27.5%
Color previews
#034cb9 text on a black background
contrast 2.74:1
Card sample
#034cb9 text on a white background
contrast 7.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034cb9;
Background color
Panel with #034cb9 background
background-color: #034cb9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034cb9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 76, 185, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 76, 185, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034cb9; background: linear-gradient(135deg, #034cb9, #3303B9);