#034ee9
a balanced, electric blue · cool · closest name: royalblue
RGB
3, 78, 233
HSL
220°, 98%, 46%
CMYK
99, 67, 0, 9
Luminance
0.1135
Every format
| HEX | #034ee9 |
| RGB | rgb(3, 78, 233) |
| HSL | hsl(220, 98%, 46%) |
| CMYK | cmyk(99%, 67%, 0%, 9%) |
| LAB | lab(40.2 42.2 -82.4) |
| LCH | lch(40.2 92.6 297.1) |
| OKLCH | oklch(0.500 0.241 262.7) |
Copy-ready code
/* CSS */
color: #034ee9;
background-color: #034ee9;
/* Tailwind (arbitrary) */
class="text-[#034ee9] bg-[#034ee9]"
/* SCSS */
$brand: #034ee9;
/* SwiftUI */
Color(red: 0.012, green: 0.306, blue: 0.914)
/* Android */
Color.parseColor("#034ee9")Accessibility — WCAG contrast
Aa
#034ee9 on white: 6.42:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#034ee9 on black: 3.27:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green30.6%
Blue91.4%
CMYK percentages
Cyan98.7%
Magenta66.5%
Yellow0.0%
Key (black)8.6%
Color previews
#034ee9 text on a black background
contrast 3.27:1
Card sample
#034ee9 text on a white background
contrast 6.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034ee9;
Background color
Panel with #034ee9 background
background-color: #034ee9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034ee9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 78, 233, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 78, 233, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034ee9; background: linear-gradient(135deg, #034ee9, #5103E9);