#034f99
a dark, electric blue · cool · closest name: steelblue
RGB
3, 79, 153
HSL
210°, 96%, 31%
CMYK
98, 48, 0, 40
Luminance
0.0791
Every format
| HEX | #034f99 |
| RGB | rgb(3, 79, 153) |
| HSL | hsl(210, 96%, 31%) |
| CMYK | cmyk(98%, 48%, 0%, 40%) |
| LAB | lab(33.8 9.7 -46.0) |
| LCH | lch(33.8 47.0 281.9) |
| OKLCH | oklch(0.432 0.138 254.5) |
Copy-ready code
/* CSS */
color: #034f99;
background-color: #034f99;
/* Tailwind (arbitrary) */
class="text-[#034f99] bg-[#034f99]"
/* SCSS */
$brand: #034f99;
/* SwiftUI */
Color(red: 0.012, green: 0.310, blue: 0.600)
/* Android */
Color.parseColor("#034f99")Accessibility — WCAG contrast
Aa
#034f99 on white: 8.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#034f99 on black: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green31.0%
Blue60.0%
CMYK percentages
Cyan98.0%
Magenta48.4%
Yellow0.0%
Key (black)40.0%
Color previews
#034f99 text on a black background
contrast 2.58:1
Card sample
#034f99 text on a white background
contrast 8.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034f99;
Background color
Panel with #034f99 background
background-color: #034f99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034f99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 79, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 79, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034f99; background: linear-gradient(135deg, #034f99, #1B0399);