#030f3b
a deep, electric blue · warm · closest name: midnightblue
RGB
3, 15, 59
HSL
227°, 90%, 12%
CMYK
95, 75, 0, 77
Luminance
0.0068
Every format
| HEX | #030f3b |
| RGB | rgb(3, 15, 59) |
| HSL | hsl(227, 90%, 12%) |
| CMYK | cmyk(95%, 75%, 0%, 77%) |
| LAB | lab(6.1 14.2 -29.5) |
| LCH | lch(6.1 32.8 295.6) |
| OKLCH | oklch(0.195 0.087 264.9) |
Copy-ready code
/* CSS */
color: #030f3b;
background-color: #030f3b;
/* Tailwind (arbitrary) */
class="text-[#030f3b] bg-[#030f3b]"
/* SCSS */
$brand: #030f3b;
/* SwiftUI */
Color(red: 0.012, green: 0.059, blue: 0.231)
/* Android */
Color.parseColor("#030f3b")Accessibility — WCAG contrast
Aa
#030f3b on white: 18.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030f3b on black: 1.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green5.9%
Blue23.1%
CMYK percentages
Cyan94.9%
Magenta74.6%
Yellow0.0%
Key (black)76.9%
Color previews
#030f3b text on a black background
contrast 1.14:1
Card sample
#030f3b text on a white background
contrast 18.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030f3b;
Background color
Panel with #030f3b background
background-color: #030f3b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030f3b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 15, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 15, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030f3b; background: linear-gradient(135deg, #030f3b, #1C033B);