#034ff4
a balanced, electric blue · cool · closest name: royalblue
RGB
3, 79, 244
HSL
221°, 98%, 48%
CMYK
99, 68, 0, 4
Luminance
0.1214
Every format
| HEX | #034ff4 |
| RGB | rgb(3, 79, 244) |
| HSL | hsl(221, 98%, 48%) |
| CMYK | cmyk(99%, 68%, 0%, 4%) |
| LAB | lab(41.4 45.6 -86.5) |
| LCH | lch(41.4 97.8 297.8) |
| OKLCH | oklch(0.513 0.253 263.0) |
Copy-ready code
/* CSS */
color: #034ff4;
background-color: #034ff4;
/* Tailwind (arbitrary) */
class="text-[#034ff4] bg-[#034ff4]"
/* SCSS */
$brand: #034ff4;
/* SwiftUI */
Color(red: 0.012, green: 0.310, blue: 0.957)
/* Android */
Color.parseColor("#034ff4")Accessibility — WCAG contrast
Aa
#034ff4 on white: 6.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#034ff4 on black: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green31.0%
Blue95.7%
CMYK percentages
Cyan98.8%
Magenta67.6%
Yellow0.0%
Key (black)4.3%
Color previews
#034ff4 text on a black background
contrast 3.43:1
Card sample
#034ff4 text on a white background
contrast 6.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034ff4;
Background color
Panel with #034ff4 background
background-color: #034ff4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034ff4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 79, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 79, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034ff4; background: linear-gradient(135deg, #034ff4, #5803F4);