#03182c
a deep, electric blue · cool · closest name: black
RGB
3, 24, 44
HSL
209°, 87%, 9%
CMYK
93, 46, 0, 83
Luminance
0.0085
Every format
| HEX | #03182c |
| RGB | rgb(3, 24, 44) |
| HSL | hsl(209, 87%, 9%) |
| CMYK | cmyk(93%, 46%, 0%, 83%) |
| LAB | lab(7.7 0.3 -16.0) |
| LCH | lch(7.7 16.0 271.0) |
| OKLCH | oklch(0.204 0.049 248.9) |
Copy-ready code
/* CSS */
color: #03182c;
background-color: #03182c;
/* Tailwind (arbitrary) */
class="text-[#03182c] bg-[#03182c]"
/* SCSS */
$brand: #03182c;
/* SwiftUI */
Color(red: 0.012, green: 0.094, blue: 0.173)
/* Android */
Color.parseColor("#03182c")Accessibility — WCAG contrast
Aa
#03182c on white: 17.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#03182c on black: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green9.4%
Blue17.3%
CMYK percentages
Cyan93.2%
Magenta45.5%
Yellow0.0%
Key (black)82.7%
Color previews
#03182c text on a black background
contrast 1.17:1
Card sample
#03182c text on a white background
contrast 17.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #03182c;
Background color
Panel with #03182c background
background-color: #03182c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #03182c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 24, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 24, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #03182c; background: linear-gradient(135deg, #03182c, #09032C);