#030c15
a deep, electric blue · cool · closest name: black
RGB
3, 12, 21
HSL
210°, 75%, 5%
CMYK
86, 43, 0, 92
Luminance
0.0034
Every format
| HEX | #030c15 |
| RGB | rgb(3, 12, 21) |
| HSL | hsl(210, 75%, 5%) |
| CMYK | cmyk(86%, 43%, 0%, 92%) |
| LAB | lab(3.0 -0.6 -5.6) |
| LCH | lch(3.0 5.7 263.6) |
| OKLCH | oklch(0.149 0.026 244.4) |
Copy-ready code
/* CSS */
color: #030c15;
background-color: #030c15;
/* Tailwind (arbitrary) */
class="text-[#030c15] bg-[#030c15]"
/* SCSS */
$brand: #030c15;
/* SwiftUI */
Color(red: 0.012, green: 0.047, blue: 0.082)
/* Android */
Color.parseColor("#030c15")Accessibility — WCAG contrast
Aa
#030c15 on white: 19.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030c15 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green4.7%
Blue8.2%
CMYK percentages
Cyan85.7%
Magenta42.9%
Yellow0.0%
Key (black)91.8%
Color previews
#030c15 text on a black background
contrast 1.07:1
Card sample
#030c15 text on a white background
contrast 19.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030c15;
Background color
Panel with #030c15 background
background-color: #030c15;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030c15;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 12, 21, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 12, 21, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030c15; background: linear-gradient(135deg, #030c15, #060315);