#03233f
a deep, electric blue · cool · closest name: black
RGB
3, 35, 63
HSL
208°, 91%, 13%
CMYK
95, 44, 0, 75
Luminance
0.0158
Every format
| HEX | #03233f |
| RGB | rgb(3, 35, 63) |
| HSL | hsl(208, 91%, 13%) |
| CMYK | cmyk(95%, 44%, 0%, 75%) |
| LAB | lab(13.1 0.9 -21.1) |
| LCH | lch(13.1 21.1 272.5) |
| OKLCH | oklch(0.251 0.065 249.1) |
Copy-ready code
/* CSS */
color: #03233f;
background-color: #03233f;
/* Tailwind (arbitrary) */
class="text-[#03233f] bg-[#03233f]"
/* SCSS */
$brand: #03233f;
/* SwiftUI */
Color(red: 0.012, green: 0.137, blue: 0.247)
/* Android */
Color.parseColor("#03233f")Accessibility — WCAG contrast
Aa
#03233f on white: 15.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#03233f on black: 1.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green13.7%
Blue24.7%
CMYK percentages
Cyan95.2%
Magenta44.4%
Yellow0.0%
Key (black)75.3%
Color previews
#03233f text on a black background
contrast 1.32:1
Card sample
#03233f text on a white background
contrast 15.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #03233f;
Background color
Panel with #03233f background
background-color: #03233f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #03233f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 35, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 35, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #03233f; background: linear-gradient(135deg, #03233f, #0B033F);