#0b0b5b
a deep, electric blue · warm · closest name: midnightblue
RGB
11, 11, 91
HSL
240°, 78%, 20%
CMYK
88, 88, 0, 64
Luminance
0.0107
Every format
| HEX | #0b0b5b |
| RGB | rgb(11, 11, 91) |
| HSL | hsl(240, 78%, 20%) |
| CMYK | cmyk(88%, 88%, 0%, 64%) |
| LAB | lab(9.5 31.3 -46.2) |
| LCH | lch(9.5 55.8 304.1) |
| OKLCH | oklch(0.234 0.134 269.7) |
Copy-ready code
/* CSS */
color: #0b0b5b;
background-color: #0b0b5b;
/* Tailwind (arbitrary) */
class="text-[#0b0b5b] bg-[#0b0b5b]"
/* SCSS */
$brand: #0b0b5b;
/* SwiftUI */
Color(red: 0.043, green: 0.043, blue: 0.357)
/* Android */
Color.parseColor("#0b0b5b")Accessibility — WCAG contrast
Aa
#0b0b5b on white: 17.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0b0b5b on black: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green4.3%
Blue35.7%
CMYK percentages
Cyan87.9%
Magenta87.9%
Yellow0.0%
Key (black)64.3%
Color previews
#0b0b5b text on a black background
contrast 1.21:1
Card sample
#0b0b5b text on a white background
contrast 17.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b0b5b;
Background color
Panel with #0b0b5b background
background-color: #0b0b5b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b0b5b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 11, 91, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 11, 91, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b0b5b; background: linear-gradient(135deg, #0b0b5b, #400B5B);