#031b30
a deep, electric blue · cool · closest name: black
RGB
3, 27, 48
HSL
208°, 88%, 10%
CMYK
94, 44, 0, 81
Luminance
0.0102
Every format
| HEX | #031b30 |
| RGB | rgb(3, 27, 48) |
| HSL | hsl(208, 88%, 10%) |
| CMYK | cmyk(94%, 44%, 0%, 81%) |
| LAB | lab(9.1 -0.1 -16.7) |
| LCH | lch(9.1 16.7 269.6) |
| OKLCH | oklch(0.216 0.051 247.6) |
Copy-ready code
/* CSS */
color: #031b30;
background-color: #031b30;
/* Tailwind (arbitrary) */
class="text-[#031b30] bg-[#031b30]"
/* SCSS */
$brand: #031b30;
/* SwiftUI */
Color(red: 0.012, green: 0.106, blue: 0.188)
/* Android */
Color.parseColor("#031b30")Accessibility — WCAG contrast
Aa
#031b30 on white: 17.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031b30 on black: 1.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green10.6%
Blue18.8%
CMYK percentages
Cyan93.8%
Magenta43.8%
Yellow0.0%
Key (black)81.2%
Color previews
#031b30 text on a black background
contrast 1.20:1
Card sample
#031b30 text on a white background
contrast 17.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031b30;
Background color
Panel with #031b30 background
background-color: #031b30;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031b30;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 27, 48, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 27, 48, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031b30; background: linear-gradient(135deg, #031b30, #090330);