#030f2f
a deep, electric blue · cool · closest name: black
RGB
3, 15, 47
HSL
224°, 88%, 10%
CMYK
94, 68, 0, 82
Luminance
0.0057
Every format
| HEX | #030f2f |
| RGB | rgb(3, 15, 47) |
| HSL | hsl(224, 88%, 10%) |
| CMYK | cmyk(94%, 68%, 0%, 82%) |
| LAB | lab(5.1 7.5 -22.4) |
| LCH | lch(5.1 23.6 288.6) |
| OKLCH | oklch(0.181 0.067 263.1) |
Copy-ready code
/* CSS */
color: #030f2f;
background-color: #030f2f;
/* Tailwind (arbitrary) */
class="text-[#030f2f] bg-[#030f2f]"
/* SCSS */
$brand: #030f2f;
/* SwiftUI */
Color(red: 0.012, green: 0.059, blue: 0.184)
/* Android */
Color.parseColor("#030f2f")Accessibility — WCAG contrast
Aa
#030f2f on white: 18.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030f2f on black: 1.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green5.9%
Blue18.4%
CMYK percentages
Cyan93.6%
Magenta68.1%
Yellow0.0%
Key (black)81.6%
Color previews
#030f2f text on a black background
contrast 1.11:1
Card sample
#030f2f text on a white background
contrast 18.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030f2f;
Background color
Panel with #030f2f background
background-color: #030f2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030f2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 15, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 15, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030f2f; background: linear-gradient(135deg, #030f2f, #14032F);