#033751
a deep, electric blue · cool · closest name: darkslategray
RGB
3, 55, 81
HSL
200°, 93%, 17%
CMYK
96, 32, 0, 68
Luminance
0.0335
Every format
| HEX | #033751 |
| RGB | rgb(3, 55, 81) |
| HSL | hsl(200, 93%, 17%) |
| CMYK | cmyk(96%, 32%, 0%, 68%) |
| LAB | lab(21.4 -5.1 -20.3) |
| LCH | lch(21.4 20.9 255.9) |
| OKLCH | oklch(0.320 0.068 237.6) |
Copy-ready code
/* CSS */
color: #033751;
background-color: #033751;
/* Tailwind (arbitrary) */
class="text-[#033751] bg-[#033751]"
/* SCSS */
$brand: #033751;
/* SwiftUI */
Color(red: 0.012, green: 0.216, blue: 0.318)
/* Android */
Color.parseColor("#033751")Accessibility — WCAG contrast
Aa
#033751 on white: 12.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033751 on black: 1.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green21.6%
Blue31.8%
CMYK percentages
Cyan96.3%
Magenta32.1%
Yellow0.0%
Key (black)68.2%
Color previews
#033751 text on a black background
contrast 1.67:1
Card sample
#033751 text on a white background
contrast 12.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033751;
Background color
Panel with #033751 background
background-color: #033751;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033751;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 55, 81, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 55, 81, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033751; background: linear-gradient(135deg, #033751, #030351);