#030f3f
a deep, electric blue · warm · closest name: midnightblue
RGB
3, 15, 63
HSL
228°, 91%, 13%
CMYK
95, 76, 0, 75
Luminance
0.0072
Every format
| HEX | #030f3f |
| RGB | rgb(3, 15, 63) |
| HSL | hsl(228, 91%, 13%) |
| CMYK | cmyk(95%, 76%, 0%, 75%) |
| LAB | lab(6.5 16.3 -31.8) |
| LCH | lch(6.5 35.7 297.1) |
| OKLCH | oklch(0.200 0.093 265.1) |
Copy-ready code
/* CSS */
color: #030f3f;
background-color: #030f3f;
/* Tailwind (arbitrary) */
class="text-[#030f3f] bg-[#030f3f]"
/* SCSS */
$brand: #030f3f;
/* SwiftUI */
Color(red: 0.012, green: 0.059, blue: 0.247)
/* Android */
Color.parseColor("#030f3f")Accessibility — WCAG contrast
Aa
#030f3f on white: 18.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030f3f on black: 1.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green5.9%
Blue24.7%
CMYK percentages
Cyan95.2%
Magenta76.2%
Yellow0.0%
Key (black)75.3%
Color previews
#030f3f text on a black background
contrast 1.14:1
Card sample
#030f3f text on a white background
contrast 18.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030f3f;
Background color
Panel with #030f3f background
background-color: #030f3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030f3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 15, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 15, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030f3f; background: linear-gradient(135deg, #030f3f, #1F033F);