#030b0f
a deep, vivid blue · cool · closest name: black
RGB
3, 11, 15
HSL
200°, 67%, 4%
CMYK
80, 27, 0, 94
Luminance
0.0029
Every format
| HEX | #030b0f |
| RGB | rgb(3, 11, 15) |
| HSL | hsl(200, 67%, 4%) |
| CMYK | cmyk(80%, 27%, 0%, 94%) |
| LAB | lab(2.6 -1.4 -2.5) |
| LCH | lch(2.6 2.9 240.3) |
| OKLCH | oklch(0.142 0.018 225.1) |
Copy-ready code
/* CSS */
color: #030b0f;
background-color: #030b0f;
/* Tailwind (arbitrary) */
class="text-[#030b0f] bg-[#030b0f]"
/* SCSS */
$brand: #030b0f;
/* SwiftUI */
Color(red: 0.012, green: 0.043, blue: 0.059)
/* Android */
Color.parseColor("#030b0f")Accessibility — WCAG contrast
Aa
#030b0f on white: 19.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030b0f on black: 1.06:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green4.3%
Blue5.9%
CMYK percentages
Cyan80.0%
Magenta26.7%
Yellow0.0%
Key (black)94.1%
Color previews
#030b0f text on a black background
contrast 1.06:1
Card sample
#030b0f text on a white background
contrast 19.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030b0f;
Background color
Panel with #030b0f background
background-color: #030b0f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030b0f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 11, 15, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 11, 15, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030b0f; background: linear-gradient(135deg, #030b0f, #03030F);