#034f9b
a dark, electric blue · cool · closest name: royalblue
RGB
3, 79, 155
HSL
210°, 96%, 31%
CMYK
98, 49, 0, 39
Luminance
0.0798
Every format
| HEX | #034f9b |
| RGB | rgb(3, 79, 155) |
| HSL | hsl(210, 96%, 31%) |
| CMYK | cmyk(98%, 49%, 0%, 39%) |
| LAB | lab(33.9 10.5 -47.0) |
| LCH | lch(33.9 48.1 282.6) |
| OKLCH | oklch(0.433 0.140 254.9) |
Copy-ready code
/* CSS */
color: #034f9b;
background-color: #034f9b;
/* Tailwind (arbitrary) */
class="text-[#034f9b] bg-[#034f9b]"
/* SCSS */
$brand: #034f9b;
/* SwiftUI */
Color(red: 0.012, green: 0.310, blue: 0.608)
/* Android */
Color.parseColor("#034f9b")Accessibility — WCAG contrast
Aa
#034f9b on white: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#034f9b on black: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green31.0%
Blue60.8%
CMYK percentages
Cyan98.1%
Magenta49.0%
Yellow0.0%
Key (black)39.2%
Color previews
#034f9b text on a black background
contrast 2.60:1
Card sample
#034f9b text on a white background
contrast 8.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034f9b;
Background color
Panel with #034f9b background
background-color: #034f9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034f9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 79, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 79, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034f9b; background: linear-gradient(135deg, #034f9b, #1C039B);